Is 516Th Bigger Than 14? The 48 Correct Answer

What is a ruler

A ruler is a device with measurement markings on it that is used to measure straight lines. Students, engineers, contractors, and makers use rulers for math, construction, architecture, sewing, landscaping, and more.

According to Dictionary.com, a ruler is a straight-edged strip of wood, metal, or other material, usually marked in inches or centimeters, used for drawing lines, measuring, etc.[1]

Different types of rulers include wooden or metal rulers, rulers, tape measures, tape measures, carpenter’s rules, and architect’s scales.

Rulers have measurements in imperial and metric, imperial only, or metric only. Get more information about rulers, including different types and uses, or download and print one of our free printable rulers.

How to Use a Ruler – Standard Imperial Measurements

The markings on a standard ruler represent fractions of an inch. The marks on a ruler from the beginning to the 1″ mark are: 1⁄ 16”, 1⁄ 8”, 3⁄ 16”, 1⁄ 4”, 5⁄ 16”, 3⁄ 8”, 7⁄ 16”, 1⁄ 2″, 9⁄ 16″, 5⁄ 8″, 11⁄ 16″, 3⁄ 4″, 13⁄ 16″, 7⁄ 8″, 15⁄ 16″ and 1″. If the measurement is over 1 inch, simply use the number on the ruler and add the fraction. For example, if you are two ticks past tick number 3, then the measurement is 3 1⁄8″.

What do the markings on a ruler mean?

Reading a ruler starts with understanding what all the ticks mean. The largest dashes on a ruler represent a full inch, and the space between each large dash is 1″.

The large lines between the inch marks are half-inch marks, and the distance between an inch line and a half-inch line is 1⁄2 inch.

The middle sized ticks between the inch ticks and the half inch ticks are the quarter inch ticks. The distance between a quarter inch tick and an inch tick or a half inch tick is 1⁄ 4″.

The smaller dashes are the eighths of an inch dashes and may be the smallest or second smallest marks on the ruler. The distance between an eighth of an inch tick and the other larger ticks is 1⁄8″.

The smallest ticks on a ruler are the sixteenths of an inch ticks. The distance between a sixteenth of an inch tick and the other larger ticks is 1⁄ 16″.

How to Use a Metric Ruler – Metric Measurements

Metric rulers have centimeter and millimeter markings. The larger markings represent one centimeter.

The smaller lines on a metric ruler represent one millimeter. A centimeter is 10 millimeters, so there are 9 millimeter ticks between each centimeter tick.

More information on reading a ruler can be found here

Ruler Measurements: Fractional inches on a ruler

These are the measurements and fractions that appear on a ruler and the decimal and millimeter equivalents. If you need to convert larger fractions of inches to decimal or metric, use our fractional inches calculator.

Fractional, decimal and millimeter equivalent measurements

Lesson 2: Compare and reduce fractions

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compare fractions

In Introduction to Fractions, we learned that fractions are a way of representing a part of something. Fractions are useful because they tell us exactly how much we have of something. Some fractions are larger than others. For example, which is larger: 6/8ths of a pizza or 7/8ths of a pizza?

In this image we can see that 7/8 is larger. The figure makes it easy to compare these fractions. But how could we have done that without the pictures?

Click through the slideshow to learn how to compare fractions.

We have already seen that fractions have two parts.

One part is the top number or numerator.

The other is the bottom number or denominator.

The denominator tells us how many parts a whole has.

The counter tells us how many of these parts we have.

When fractions have the same denominator, it means they split into the same number of parts.

This means we can compare these fractions just by looking at the numerator.

Here 5 is more than 4…

Here 5 is more than 4… so we can say that 5/6 is more than 4/6.

Let’s look at another example. Which of these is bigger: 2/8 or 6/8?

If you thought 6/8 was bigger, you were right!

Both fractions have the same denominator.

So we compared the counters. 6 is greater than 2, so 6/8 is more than 2/8.

As you’ve seen, when two or more fractions have the same denominator, you can compare them by looking at their numerators. As you can see below, 3/4 is larger than 1/4. The larger the numerator, the larger the fraction.

Comparing fractions with different denominators

On the previous page we compared fractions that have the same lower numbers or denominators. But you know that fractions can have any number as a denominator. What if you need to compare fractions with different lower numbers?

For example, which of these is larger: 2/3 or 1/5? It’s hard to tell just by looking at her. After all, 2 is greater than 1, but the denominators are not equal.

If you look at the picture, the difference becomes clear: 2/3 is larger than 1/5. With an illustration it was easy to compare these fractions, but how could we have done that without the picture?

Click through the slideshow to learn how to compare fractions with different denominators.

Let’s compare these fractions: 5/8 and 4/6.

Before we compare them, we need to change both fractions so that they have the same denominator, or bottom number.

First we find the smallest number that can be divided by both denominators. This is what we call the lowest common denominator.

Our first step is to find numbers that are divisible by 8.

Using a multiplication table makes this easy. All numbers in the 8-series can be divided by 8 without a remainder.

Now let’s look at our second denominator: 6.

We can use the multiplication table again. All numbers in the 6-series can be divided by 6 without a remainder.

Let’s compare the two lines. It looks like there are some numbers that are divisible by both 6 and 8.

24 is the smallest number that occurs in both series, so the lowest common denominator.

Now let’s change our fractions so that they both have the same denominator: 24.

To do this, we need to change the numerators in the same way we changed the denominators.

Let’s look at 5/8 again. To change the denominator to 24…

Let’s look at 5/8 again. To change the denominator to 24…we had to multiply 8 by 3.

Since we multiplied the denominator by 3, we also multiply the numerator, or top number, by 3.

5 times 3 equals 15. So we changed 5/8 to 15/24.

We can because every number over itself is equal to 1.

So if we multiply 5/8 by 3/3…

So when we multiply 5/8 by 3/3, we’re really multiplying 5/8 by 1.

Since every number times 1 is equal to itself…

Since any number times 1 equals itself, we can say that 5/8 equals 15/24.

Now let’s do the same with our other fraction: 4/6. We also changed its denominator to 24.

Our old denominator was 6. To get 24, we multiplied 6 by 4.

So we also multiply the numerator by 4.

4 times 4 is 16. So 4/6 equals 16/24.

Now that the denominators are the same, we can compare the two fractions by looking at their numerators.

16/24 is greater than 15/24…

16/24 is greater than 15/24… so 4/6 is greater than 5/8.

reduce fractions

Which of these is bigger: 4/8 or 1/2?

If you did the math or just looked at the picture you might have been able to tell that they are the same. In other words, 4/8 and 1/2 mean the same thing, even though they’re spelled differently.

If 4/8 means the same as 1/2, why not just call it that? One half is easier to say than four eighths, and it’s also easier for most people to understand. After all, when dining out with a friend, split the bill in half, not eighths.

If you write 4/8 as 1/2, reduce it. When we shorten a fraction, we write it in a simpler form. Reduced fractions are always equal to the original fraction.

We have already reduced 4/8 to 1/2. If you look at the examples below, you can see that other numbers can be reduced to 1/2 as well. These fractions are all the same.

5/10 = 1/2

22.11 = 1/2

36/72 = 1/2

These fractions have also all been reduced to a simpler form.

4/12 = 1/3

14/21 = 2/3

35/50 = 7/10

Click through the slideshow to learn how to reduce fractions by dividing.

Let’s try to reduce this fraction: 16/20.

Since the numerator and denominator are even numbers, you can divide them by 2 to shorten the fraction.

First we divide the numerator by 2. 16 divided by 2 equals 8.

Next we divide the denominator by 2. 20 divided by 2 equals 10.

We reduced 16/20 to 8/10. We could also say that 16/20 equals 8/10.

If the numerator and denominator are still divisible by 2, we can further reduce the fraction.

8 divided by 2 is 4.

10 divided by 2 is 5.

Since there is no number by which 4 and 5 can be divided, we cannot reduce 4/5 any further.

This means that 4/5 is the simplest form of 16/20.

Let’s try reducing another fraction: 6/9.

While the numerator is even, the denominator is an odd number, so we can’t reduce by dividing by 2.

Instead, we need to find a number by which 6 and 9 can be divided. A multiplication table makes this number easy to find.

Let’s find 6 and 9 in the same row. As you can see, 6 and 9 can both be divided by 1 and 3.

Dividing by 1 doesn’t change these fractions, so we use the largest number that 6 and 9 can be divided by.

That’s 3. This is called the greatest common divisor, or gcd. (It can also be called the greatest common factor or GCF.)

3 is the gcd of 6 and 9 because it’s the largest number they can be divided by.

So we divide the numerator by 3. 6 divided by 3 is 2.

Then we divide the denominator by 3. 9 divided by 3 is 3.

Now we’ve reduced 6/9 to 2/3, which is the simplest form. We could also say that 6/9 equals 2/3.

Irreducible fractions

Not all fractions can be reduced. Some are already as simple as they can be. For example, you can’t cancel 1/2 because there is no number other than 1 that can divide both 1 and 2. (For this reason, you cannot reduce a fraction that has a numerator of 1.)

Also, some fractions with larger numbers cannot be reduced. For example, 17/36 cannot be reduced because there is no number by which both 17 and 36 can be divided. If you can’t find common multiples for the numbers in a fraction, it’s probably irreducible.

Try this!

Reduce each fraction to its simplest form.

Mixed numbers and improper fractions

In the previous lesson, you learned about mixed numbers. A mixed number has both a fraction and a whole number. An example is 1 2/3. You would read 1 2/3 like this: one and two thirds.

Another spelling would be 5/3 or five thirds. These two numbers look different but are actually the same. 5/3 is an improper fraction. It just means that the numerator is greater than the denominator.

There are times when you might prefer to use an improper fraction instead of a mixed number. It’s easy to convert a mixed number to an improper fraction. Let’s learn how:

Let’s convert 1 1/4 to an improper fraction.

First we need to figure out how many parts make up the whole number: 1 in this example.

To do this, we multiply the whole number , 1, by the denominator 4.

1 times 4 equals 4.

Now let’s add this number, 4, to the numerator 1.

4 plus 1 equals 5.

The denominator stays the same.

Our improper fraction is 5/4, or five quarters. So we could say that 1 1/4 equals 5/4.

This means that in 1 1/4 there are five 1/4s.

Let’s convert another mixed number: 2 2/5.

First we multiply the whole number by the denominator. 2 times 5 equals 10.

Next we add 10 to the numerator. 10 plus 2 equals 12.

The denominator remains the same as always.

So 2 2/5 equals 12/5.

Try this!

Try converting these mixed numbers to improper fractions.

Convert improper fractions to mixed numbers

Improper fractions are useful for math problems that use fractions, as you’ll learn later. However, they are also more difficult to read and understand than mixed numbers. For example, it is much easier to visualize 2 4/7 in your head than 18/7.

Click through the slideshow to learn how to convert an improper fraction to a mixed number.

Let’s turn 10/4 into a mixed number.

You can think of every fraction as a division problem. Just treat the dash between the numbers like a division sign (/).

So we divide the numerator 10 by the denominator 4.

10 divided by 4 equals 2…

10 divided by 4 gives 2… with remainder 2.

The answer 2 becomes our integer because 10 can be divided by 4 twice.

And the remainder, 2, becomes the numerator of the fraction because we have 2 parts left.

The denominator stays the same.

So 10/4 equals 2 2/4.

Let’s try another example: 33/3.

We divide the numerator 33 by the denominator 3.

33 divided by 3…

33 divided by 3…is 11 with no remainder.

The answer, 11, becomes our integer.

There’s no remainder, so we can see that our improper fraction was actually an integer. 33/3 equals 11.

Try this!

Try converting these improper fractions into mixed numbers.

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On a typical inch ruler, each inch is divided into 16 segments (some might be 1/32 or even 1/64, but we’re all about 1/16).

Make sure you’re looking at the inch scale and not the centimeter scale. The part of your Architect’s ruler that ends up with the number 16 also looks like this.

The divisions also have a visual cue to make the ruler easier to read. The largest division, 1/2″, has the longest line. The lines on each row get shorter, ie: 1/4 is shorter than 1/2; 1/8 is shorter than 1/4; and 1/16 is shorter than 1/8.

Fractions have two parts, the numerator and the denominator. The denominator is the bottom number and tells us what fractional unit we are working with (i.e. it denotes quarters, halves, etc.). The numerator tells us how many of these fractional units we are dealing with (i.e. counts up how many quarters, halves, etc.)

The symbol for fractional inches when writing is the quotation mark “after the fraction. So 1/4 inch is written as 1/4″.

Fractions must be shortened when written down. It is correct to say that half an inch is 4/8, but it is wrong to write it that way. To reduce a fraction, divide both the numerator and denominator by two and continue until the numerator is an odd number. For example 4/8, 2/4, 1/2. One is an odd number, so 1/2 is reduced as much as possible. Again 16.12, 8.6, 4.3. Three is an odd number, so the fraction has been reduced as much as possible.

To add or subtract fractions, you need a lowest common denominator. For example, to add 1/2 and 1/4, you need a common denominator. 1/2″ equals 2/4″, so 4 is our common denominator. So 2/4″ + 1/4″ = 3/4″.

Subtraction works the same way: 7/8″ – 3/16″ = 14/16″ – 3/16″ = 11/16″.

Fractions above an inch are written: 1 3/16″ or 5 3/8”.

Fractions larger than one inch are compound fractions and must be shortened to add or subtract.

1 3/16″ + 2 1/2 = ?

You could convert everything to lowest common denominator fractions, add them up and cancel them out, or

Simplify fractions, add whole numbers, then add fractions: 1 3/16″ + 2 4/16″ = 3 7/16″

The function of a socket wrench is to tighten or loosen fasteners such as nuts and bolts. Socket wrenches come with a long handle that accepts different size sockets for tightening different size fasteners. If you choose a socket that is too large, you can damage the tool and your hands. It is therefore important to choose the exact socket size that fits the fastener in question.

There are four common socket sizes: 1/4 inch (0.6 centimeter), 3/8 inch (0.9 centimeter), 1/2 inch (1.3 centimeter) and 3/4 inch (1.9 centimeter). Intermediate sizes are also available, starting at 0.6 cm (1/4 inch) and every sixteenth of an inch (0.16 cm). In addition, sockets are available in a variety of shapes to fit the different screw heads: hex (hex), octagon (double square), and 12-point (double hex). The hex nuts fit ordinary hex bolts; the octagon sockets fit square bolts; and the 12-point sockets fit both hex and square head screws. The 12-point sockets offer dual positioning so you can attach the wrench faster; However, there is a greater chance that it will slip off. On the other hand, the hex nuts are slower but stronger and safer.

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As most of the world moves away from standard socket sizes and towards metric socket sizes, it is important to be able to convert between standard and metric measurements. Metric socket sizes range from 3 millimeters to 13 millimeters. If using a metric nut, it is best to use a matching metric socket. Similarly, if you are using a standard nut, use a standard socket.

Arranging or sorting your outlets based on size might sound easy. But it is not. Especially when there are two measurement standards, SAE and metric, that you need to keep track of. However, if you’ve just bought your socket set, we can help you arrange it

Below you will find the necessary information about sockets, their types and sizes. You will also find a detailed table for easy conversion. So let’s get started.

The most common drive sizes

You can think of a socket as the hole (square) for attaching the socket to a rotary tool such as a wrench or ratchet. There are three common standard sizes depending on what you need it for. Here are the common sizes:

1/2″ Drives: Such drives are primarily used for heavy duty work where the nuts are massive and require more power or torque. ½” drives are primarily used in 19mm sockets. You can use these when driving tie bolts into the walls to mount your LED TV.

: Such drives are mainly used for heavy duty work where the nuts are massive and require more power or torque. ½” drives are primarily used in 19mm sockets. You can use these when driving tie bolts into the walls to mount your LED TV. 3/8″ drives: Such drives are more versatile. That’s because you can use these drives to cover outlets and areas for different jobs. It is used both at home and in workshops.

: Such drives are more versatile. That’s because you can use these drives to cover outlets and areas for different jobs. It is used both at home and in workshops. 1/4″ Drives: When it comes to low-torque jobs, you can go for 1/4″ drives. You can use such drives for small sockets with a maximum size of 14 mm. It is used for precision or interior work.

types of sockets

There are different sockets suitable for different tasks. If you work in the mechanical field, you will find the following information useful.

Here are some common types of sockets:

Power Sockets: Most of the time, people prefer hand tools. This is because they are old school and have a sturdy build. However, most socket types cannot be attached with such tools. And this is where power sockets come into play. Impact sockets are specially designed to fit into such tools.

For example, let’s say you’re working with a pneumatic or electric wrench. Now you need sockets for such tools that are robust and can withstand high torques. And power sockets do their job here because they are more stable and robust than conventional sockets.

Point Sockets: Next on our list are the point sockets. Such sockets, especially the 12-point ones, are very easy to assemble and use. You can easily slide this bushing over the tool in any of the 12 available positions. Even if you are a newbie, you can use it easily as there is no alignment problem.

The 12-point sockets are usually intended for light household tasks. However, there is another category for this outlet known as a 6-point outlet. The 6 point socket is used for heavy duty work that requires the application of high or significant torque.

In such cases, the 6 point sockets are less likely to slip or move. They are considered more durable and robust than the inner walls. So if you need a socket for light work, go for the 12-point socket. Otherwise, choose a 6-point socket.

Shallow vs deep sockets

The flat base is the other name for a normal base. In some cases, it may not touch the nut before the bolt hits the end of the bushing, making the job difficult and sometimes not feasible. In such cases, mechanics use deep sockets.

Typically, one-inch lengths allow you to use deep sockets in inaccessible places. This is only possible if your driver has an extension.

Table of metric socket sizes

Here are the metric socket sizes: –

3/8″ drive 1/4″ drive 3/4″ drive 1/2″ drive 5.5mm 4mm 19mm 8mm 6mm 4.5mm 20mm 9mm 7mm 5mm 21mm 10mm 8mm mm 20mm 18mm 15mm 32mm 21mm 19mm 33mm 22mm 20mm 34mm 23mm 21mm 35mm 24mm 22mm 36mm 25mm 38mm 26mm 40mm 27mm 41mm 28mm 42mm 30mm

SAE Bushing Size Chart

Let’s learn about the SAE socket sizes:-

3/8″ drive 1/4″ drive 3/4″ drive 1/2″ drive 1/4″ 5/32″ 7/8″ 3/8″ 5/16″ 3/16″ 15/16″ 7/ 16″ 3/8″ 7/32″ 1″ 1/2″ 7/16″ 1/4″ 1-1/16″ 9/16″ 1/2″ 9/32″ 1-1/8″ 19/ 32″ 9/16″ 5/16″ 1-3/16″ 5/8″ 5/8″ 11/32″ 1-1/4″ 21/32″ 11/16″ 3/8″ 1-5/ 16″ 11/16″ 3/4″ 7/16″ 1-3/8″ 3/4″ 13/16″ 1/2″ 1-7/16″ 25/32″ 7/8″ 9/16″ 1-1/2″ 13/16″ 15/16″ 1-5/8″ 7/8″ 1″ 1-11/16″ 15/16″ 1-3/4″ 1″ 1-13/16″ 1-1/16″ 1-7/8″ 1-1/8″ 2″ 1-3/16″ 2-1/8″ 1-1/4″ 2-3/16″ 1-1/2″ 2-1/4″

SAE to metric conversion table

Sometimes when you have a wrench in metric units and a nut in imperial units you don’t know if they will fit or not. In such cases, you need to know how to correctly convert one unit to another. And the table below will help you easily convert dimensions from SAE to metric or vice versa.

SAE Size Metric Size Inches Decimal 5/32″ 0.156 5/32″ and 4mm 4mm 0.157 are close enough 4.5mm 0.177 3/16″ 0.188 5mm 0.197 5.5mm 0.216 7/32″ 0.219 6mm 0.236 1/4″ 0.5 0.5 6 0.5 6 7mm 0.276 9/32″ 0.281 5/16″ 0.313 5/16″ and 8mm are 8mm 0.315 close enough 11/32″ 0.344 9mm 0.354 3/8″ 0.375 10mm 0.394 13/32 ″ 0.406 11mm 7/16 ″ 0.438 close enough 15/32 ″ 0.469 15/32 ″ and 12mm 0.472 close enough 1/2 ″ 0.512 17/32 ″ 0.551 9 /16 ″ 0.563 15mm 0.563 15mm 19/″ 15mm are 19/32 ″ 0.594 close enough 5/8 ″ 0.625 16mm 0.63 21/32 ″ 0.669 11/16 ″ 0.709 23/32 ″ 0.719 0.748 3 /4″ are 0.49″ and 3/4″ close enough 25/32″ 0.781 20mm 0.787 13/16″ 0.813 21mm 0.827 27/32″ 0.844 22mm 0.866 7/8″ 0.875 23mm 29/322″ 0.906″ are 29/32″ .906 close enough 15/16″ .938 24mm .945″ .906 1″ 1

last words

Being a mechanic is a tough job. And when you’re dealing with a socket set or socket organizer, the job gets even harder. There are different sizes, types and even units of measurement for sockets. And without proper information, it could all sound gibberish.

However, the information above is enough to enlighten you. We discussed drive sizes and outlet types. You can check the size of sockets in both metric and SAE systems. You will also find a conversion table for converting the sizes into the desired unit type. This way you can sort the sockets as you like and save time at work.

Video:

If you have inches and want to know how many millimeters: Step one: Convert all fractional inches to decimals.

Example: 1/4 inch = 1 divided by 4 = 0.25 inch

Example: 1/16 inch = 1 divided by 16 = 0.0625 inch For amounts over an inch, you want to convert the fraction first, then add the whole inch: Example: 2-1/4 inch = 1 divided by 4, then plus 2 = 2.25 inches

Example: 1-5/8 inches = 5 divided by 8, then plus 1 = 1.625 inches

Convert any fractional inch to decimal. 1/4 inch = 1 divided by 4 = 0.25 inch 1/16 inch = 1 divided by 16 = 0.0625 inch 2-1/4 inch = 1 divided by 4 then plus 2 = 2.25 inch 1- 5/8 inch = 5 divided by 8, then plus 1 = 1.625 inch Step Two: Multiply this decimal by 25.4

For each of the above examples, the full steps would be:

1/4 inch = 1 divided by 4, x 25.4 = 6.35mm (6mm)

1/16 inch = 1 divided by 16, x 25.4 = 1.5875 (1.6mm)

2-1/4 inches = 1 divided by 4 plus 2, x 25.4 = 57.15 (57mm)

1-5/8 inches = 5 divided by 8, plus 1, x 25.4 = 41.275 (41mm) If you have millimeters (or centimeters) and want inches: Step One: Divide your millimeter amount by 25.4

(or divide your centimeter amount by 2.54)

Example 1: 2mm divided by 25.4 = 0.07874 inch

Example 2: 6mm divided by 25.4 = 0.2362 inch

Example 3: 30mm divided by 25.4 = 1.1811 inches

Example 4: 4cm divided by 2.54 = 1.5748 inches If you are trying to figure out how many 6mm beads you need for a 20 inch necklace, you can use this decimal directly. From Example 2 above, you know that a 6mm bead = . 2362 inches.

So, 20 inches (per necklace) divided by 0.2362 inches (per bead) = 84.67 beads per necklace.

Since you’ll probably need to reserve some space for your bead tips and a clasp, I would round down to 80 beads. Chart showing the number of beads per strand

However, if you want fractions of an inch (1/16, 1/4, 1/2) instead of a decimal, try this: Step two: Convert your decimal to a usable fraction:

I prefer rounding to the nearest 1/16 inch. To round to the nearest 1/16 of an inch, multiply your decimal by 16. The resulting number tells you how many 1/16 of an inch you have.

Use the numbers from step 1 above:

0.07874 times 16 = 1.26, which rounds to 1, which is about 1/16 of an inch.

0.2362 times 16 = 3.779, which rounds to 4, so roughly 4/16. 4/16 = 1/4 inch For amounts over an inch, the easiest way is to remove the whole inch and add it back after converting the part after the decimal point: 1.1811 Removing the 1 gives you 0 .1811 times 16 = 2.9 , which rounds to 3, so about 3/16 of an inch…don’t forget to add the 1 back in, so that’s really 1-3/16 of an inch.

1.5748 If you remove the 1, you get 0.5748 times 16 = 9.1968, which rounds to 9, so about 9/16 of an inch… don’t forget to add the 1 back, so that’s really 1- 9/16 inch.

Convert your decimal to a usable fraction: Use the numbers from step 1 above: times 16 = 1.26, which rounds to 1, which is about 1/16 of an inch. times 16 = 3.779, which rounds to 4, so roughly 4/16. 4/16 = 1/4 inch If you remove the 1, you get 0.1811 times 16 = 2.9, which rounds to 3, so about 3/16 inch… don’t forget to add the 1 back, that is really 1 -3/16 inch. If you remove the 1, you get 0.5748 times 16 = 9.1968, which rounds to 9, so about 9/16 of an inch…don’t forget to add the 1 back, so that’s really 1-9/16 Customs service. For jewelry purposes I do not recommend rounding to larger fractions like 1/4 or even 1/8 inch. If you’re not making jewelry or your requirements aren’t very specific, you can round to a larger fraction like 1/4. To round to the nearest 1/4 inch, simply replace all 16’s in the examples in Step 2 with 4’s.

Using the numbers from step 1, which I also used in step 2, you get…

0.07874 times 4 = 0.315, which rounds to 0, giving you 0/4 inch (not a very useful number!)

0.2362 times 4 = 0.9448, which rounds to 1, giving you 1/4 inch (which happens to be accurate)

A tape measure, sometimes called a tape measure, is a roll of metal tape with evenly graduated markings used for measuring. The ribbon is often yellow and rolled in a plastic sleeve.

Measuring tapes are widely used in construction, architecture, building, home projects, crafts and woodworking fields. They usually come in lengths ranging from 6 feet to 35 feet long.

Tape measures can have measurements in imperial and metric, imperial only, or metric only.

How to read an imperial tape measure

On an imperial tape measure, the markings represent lengths in inches and fractions of an inch.

Each major line represents one inch (1″), and the lines in between represent the following fractions: 1⁄ 16″, 1⁄ 8″, 3⁄ 16″, 1⁄ 4″, 5⁄ 16″, 3⁄ 8 “, 7⁄ 16″, 1⁄ 2″, 9⁄ 16″, 5⁄ 8″, 11⁄ 16″, 3⁄ 4″, 13⁄ 16″, 7⁄ 8″, and 15⁄ 16″.

To read a tape measure, find the number next to the large tick and then find out how many small ticks behind it the measurement is. Add the number next to the big tick with the fraction to get the measurement. For example, if your five ticks extend past the tick of the number 4, then the measurement is 4 5⁄16”.

Reading a tape measure is like reading a ruler.

What do all the markings mean?

In order to read a tape measure, you need to understand what all the markings mean. The large ticks are 1″ apart, and the small ticks are fractions of an inch. The numbers next to the large ticks indicate the distance in inches from the end of the belt.

The ticks in the middle of the inch marks are half inch marks and there is 1⁄2 inch between each inch mark and the half inch mark.

The lines between the inch marks and the half-inch marks are quarter-inch marks. There is 1⁄4 inch between the one inch mark and the quarter inch mark. There is a 1⁄4 inch gap between each quarter inch mark and the half inch mark.

The second smallest ticks are eighth-inch marks, and there are 1⁄8 inches between the eighth-inch marks and the quarter-inch marks and the one-inch marks.

The smallest lines on a tape measure are sixteenth inch marks. Between each mark on the tape measure is 1⁄16 inches.

Fractional customs for each brand

Look at the decimal equivalents for all fractions on a tape measure. You may also like our Fractional Inches Calculator, which allows you to convert between decimal fractions and fractional inches and get decimal equivalents.

Fractional inches, decimal and millimeter equivalents

Chart showing equivalent fraction, decimal and millimeter measurements Fraction -Decimal millimeter 1⁄ 16” 0.0625 1.5875 1⁄ 8” 0.125 3.175 3⁄ 16” 0.1875 4.7625 1⁄ 4” 0.25 6.35 5⁄ 16” 0.3125 7.9375 3⁄8” 0.375 9.525 7.3125 ⁄16” 0.4375 11.1125 1⁄2” 0.5 12.7 9⁄16” 0.5625 14.2875 5⁄8” 0.625 15.875 15.875 16 ”0.6875 17.4625 3⁄ 4” 0.75 19.05 13ression ”0.8125 7⁄ 8” 0.875 1555 20.6375 7⁄ 8 ”0.875 1555 20.6375 22.225 1555 20.6375 7⁄ 8” 0.875 22.225 1555 20.6375 7⁄8” 0.875 22.225 1555 20.6375 7⁄8”0.875 22.225 1555 20.6375 7⁄8” 0.875 22.225 1555 8 7⁄37”. ” 0.9375 23.8125 1″ 1 25.4

How to read a metric tape measure

Metric tape measures have markings similar to imperial models, but the markings represent centimeters and millimeters. The larger markings on a tape measure with numbers are the centimeters and the smaller markings are millimeters.

Since a centimeter is 10 millimeters, there are 9 millimeter divisions between each centimeter on the tape.

On a metric tape measure, there is 1 cm between each large numbered line and 1 mm between each smaller line that is not numbered.

How to use a tape measure

Get the most out of your tape measure with the following usage tips.

How to use Bandstop

Almost all tape measures have a lock that prevents the tape from rewinding. This is useful when you need to take some weight off the tape measure or put the tape down while it is extended.

On this Stanley FatMax model, the slide lock is the large black button at the top. Sliding these down locks the strap open to prevent recoil.

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How to use the sliding hook

A distinctive feature of a tape measure is the hook at the end of the tape. This serves a dual purpose of preventing the tape from rolling into the housing and to allow hooking onto the end of items being measured.

You may notice that the end hook slides or moves just a little. This is intentional to allow for the thickness of the hook, making the tape measure accurate when hooked to a surface and also when the end butts against a surface.

Watch out for measuring tapes without sliding hooks, as these are not as accurate.

How to use the frame bolt notes

Most tape measures have red markings at specific intervals: 16″, 32″, 48″, 64″ and so on. These numbers are significant in that they indicate the center of a 16″ stud on the midframe.

Some tape measures also feature intervals with a black diamond symbol that are 19.2″ apart. These diamonds are also used to indicate frame spacing for wider stud or beam spacing.

How to use the nail gripper

The hook on a tape measure often has a small hole or groove in it. This is actually used to hook the hook onto a nail or screw to keep it from slipping off during long measurements.

This is particularly useful for longer measurements, such as B. measuring the length of a room or terrace.

The oval recess on the upper hook is used for hanging a nail or screw.

Use the sides of the hook

Some tape measures, especially frame tapes, have large hooks that can be used to grip surfaces on the side of the hook. Using these can improve the gripping ability of the hook and improve the accuracy of measurements as there is no need to rotate the tape measure to read the markings.

How to choose the right tape measure

There are many tape measures on the market and many serve very different purposes. When choosing the device that’s right for you, consider what you plan to use it for, how long you’ll need it, and how much you’re willing to spend.

When choosing a tape measure, consider the following characteristics to find a tape measure that is right for you and your needs.

Size and legibility of the markers

Imperial or metric markings

length of the band

Physical size of the tape

Outstanding length for measuring longer lengths

locking functions

durability

Price

Check out our best tape measure rating to find out which tape measure we think is the best and for reviews of several leading tape measures on the market. In a pinch, you can even print out a tape measure to save yourself a trip to the store.

Q: Why is plywood sold in odd gauges like 15/32″ instead of 1/2″?

A: Plywood can be divided into two distinct groups – faceted and unfaced – which accounts for some of the unusual size descriptions. Sanded sheets of plywood (used for finished applications such as cabinetry and furniture) are typically 1/4 to 1-1/4 inch thick. The ground plates are manufactured to a tolerance of 1/64″ for plates up to 3/4″. thick (with thicker panels accounting for +/- 3 percent of the total). Tolerance (allowable range) for unsanded plywood is 1/32″ for panels up to 13/16″. thick (and +/- 5 percent for thicker plywood). The reason for unsanded plywood, such as B. Sheath is described as 15/32-in. thick is meant to reflect the manufacturer’s tolerance of 1/32 inch, although in layman’s terms the blade is 1/2 inch. plywood panel.

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…”

“This is the best explanation of how to read a ruler I’ve ever read. Raised as a woman with learning disabilities

Inch to mm conversion table

In order to analyze the validity of data generated in the laboratory, you must first evaluate your data from a statistical point of view. The system of measurement, particularly measuring length, varies between the English and metric systems. An inch (symbol: in) is a unit of length in the imperial (UK) and US system of measurement. Customs is primarily used in the United States, Canada, and the United Kingdom. The table below shows length to metric/inch conversions.

To convert inches to millimeters:

Dimensions – Inches to Metric Dimensions – Metric to Inches Decimal Inches Inches Fractions Metric Metric Decimal Inches 0.031” 1/32” 0.79mm 1.0mm 0.039” 0.062” 1/16” 1.57mm 1.8mm 0.071” 0.125” 1/8” 3.18mm 2.0mm 0.079” 0.188” 3/16” 4.78mm 3.0mm 0.118” 0.250” 1/4” 6.35mm 3.2mm 0.126” 0.313”. 5/16″ 7.95mm 4.0mm 0.157″ 0.375″ 3/8″ 9.53mm 4.3mm diameter 15/16″ 23.83mm 3.0cm 1.181″ 1″ 1″ 2, 54cm 4.0cm 1.575″ 2″ 2″ 5.08cm 5.0cm 1.969″ 3″ 3″ 7.62cm 6.0cm 2.362″ 4″ 4″ 10.16cm 7.0cm 2.756″ 5″ 5″ 12.70cm 8.0cm 3.150″ 6″ 6″ 15.24cm 9.0cm 3.543″ 7″ 7″ 17.78cm 10.0cm 3.937″ 10″ 10″ 25.40cm

Conversion factors formula

Inches to millimeters inches x 25.4mm/inch

Inches to centimeters inches x 2.54 cm/inch

Inches to microns inches x 25.4mm/inch. x 1,000 µm/mm

Example: Syringe Filter Selection by Diameter (mm converted to inches)

Syringe filter selection is based on filtration volume and size. With a variety of syringe filters available, understanding the role of diameter, pore size, and membrane will help in making the right selection. The sample volume determines the choice of diameter and ensures that the filter is not overloaded. The following in the table will help select syringe filters by diameter:

For small volumes (< 1 mL) syringe filters with a diameter of 3 mm or 0.118" For medium volumes (1-10mL) 15mm or 0.590” for large volumes (> 10 ml) 25 mm or 0.984 inch is chosen

Course Tool List

Course tool list for automotive engineering courses. Contains wrench and socket size information.

Millimeters to Inches Conversion Chart Refer to this chart when measurements are in millimeters. Smaller items are usually measured in millimeters as this is a more accurate measurement.

MM Approximate size in inches Exact size in inches 1 mm 1/25 inch 0.03937 inch 2 mm 1/16 inch 0.07874 inch 3 mm 3/32 inch 0.11811 inch 4 mm 1/8 inch 0.15748 inch 5 mm 3/16 in. 0.19685 in. 6 mm Just under 1/ 4 in. 0.23622 in. 7 mm Just over 1/4 in. 0.27559 in. 8 mm 5/16 in. 0.31496 in. 9 mm Short of 3/8 in. 0.35433 in. 10 mm Just over 3/8 in. 0.39370 in. 11 mm 7/16 in. 0.43307 in. 12 mm Short of 1/2 in. 0.47244 in. 13 mm Just over 1/2 in. 0 .51181 inch 14 mm 9/16 inch 0.55118 inch 15 mm Short of 5/8 inch 0.59055 inch 16 mm 5/8 inch 0.62992 inch 17 mm Short of 11/16 inch 0.66929 inch Just under 3 /4 in. 0.70866 in. 19 mm Just under 3/4 in. 0.74803 in. 20 mm Just under 13/16 in. 0.78740 in. 21 mm Just over 13/16 in. 0.82677 in. 22 mm Just under 7/8 inch 0.86614 inch 23 mm A little over 7/8 inch 0.90551 inch 24 mm 15/16 inch 0.94488 inch 25 mm 1 inch 0.98425 inch