Question: What Is M On A Measuring Tape?

What is the 21 ft rule?

The “21-Foot Rule” was a measure of distance that related to the time it would take an officer to recognize a threat, draw a sidearm, and fire two rounds center mass against an attacker charging with a knife or other stabbing weapon..

What is the 5 foot rule?

The 10 and 5 rule is a simple guideline that is widely used in the hospitality industry. The rule dictates that when a staff member is 10 feet from a guest, the staff smiles and makes direct eye contact, and when they are within five feet, the staff verbally greets the guest.

What comes after 3 4 on a tape measure?

Here they 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 the inch mark.

How do you read a measuring tape?

How to Read a Tape MeasureFind/read the markings. On a standard tape measure, the biggest marking is the inch mark (which generally has the biggest number, if it has them).As the increments decrease, so does the length of the mark. … Read 1 inch. … Read one-half inch. … The remaining markings follow a similar pattern.

What does 9/16 look like on a tape measure?

Inch Fraction Decimal and Millimeter EquivalentsFractionDecimalMillimeters9⁄16”0.562514.28755⁄8”0.62515.87511⁄16”0.687517.46253⁄4”0.7519.0512 more rows•Dec 4, 2020

Which side is cm in measuring tape?

The tape, also known as the blade, is what you use to get your measurement. Most tapes feature imperial units (inches) on the top row and metric units (centimeters) on the bottom.

What is the function of tape measure?

To serve as a tool for measuring distanceTape measure/Purpose

What are the red numbers on a tape measure?

THE RED NUMBERS Many tape measures add red numbers (or some other graphical standout) every 16-inches, a very common spacing for studs in house framing. This spacing allows for six supports in each 8-foot length.

What is 3 32 of an inch on a tape measure?

If the tape measure is only marked in 1/16 inches, count the number of 1/16 lines, multiply by two and add one if the length is half of the distance toward the next mark. For example, an object that is three lines beyond the 3-inch mark on a tape measure marked in thirty-seconds would be 3 and 3/32 inches long.

What is the definition of measuring tape?

A measuring tape is a flexible form of ruler. It is usually a ribbon of cloth, plastic, fiber glass, or metal strip with linear-measurement markings.

Where is 3/16 of an inch on a tape measure?

The next smallest mark, if there are any, are 1/16ths. The red marks on this ruler are at 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. When marking down a distance from a ruler, mark the whole inch, followed by a space, then the fraction of an inch.

Why does a tape measure have a diamond at 19 3 16?

The black diamonds which appear every 19 3/16” on metal tape measures are for spacing I-beam “timbers”. Several wood-product manufacturers offer I-beam “timbers” as a substitute for solid lumber floor joists. The diamond marks on our tape rule blades are for spacing these engineered floor joists in new construction.

Why is 16 red on a tape measure?

As you extend the tape measure, you’ll probably see the numbers 16, 32, 48, 64, 80, 96 and so forth in red. The red indicates 16-inch-on-center spacing. This is a common framing spacing for wall studs, floor joists and common roof rafters. … The hook end of your tape measure is supposed to wiggle a little bit.

What are the symbols on a tape measure?

The woodworker goes on to explain, If you divide the 8-foot space we have been using by 5 we get a spacing of 19.2”. The black diamonds on the tape measure represent that spacing. The first black diamond is at 19.2” and after that black diamonds appear at 38.4”, 57.6”, 76.8” and 96”, or 8-feet.

Why is a tape measure curved?

Have you ever wondered why the blade on a tape measure is curved? The concave design helps keep the blade rigid when extended. This curve allows the blade to “stand out” while measuring, helping you read the measurement.

What is the 8 foot rule?

It’s called the 8-foot rule. A leader at a manufacturing facility recently gave the direction to his leadership team to engage with their employees every time they come within eight feet of one of their employees. It’s a simple rule that is simply brilliant!

Where is the CM in tape measure?

If you have a metric tape measure, the numbers should be read like this: The large, numbered markings are centimeters. There is a smaller marking exactly halfway between the centimeters for ease of reading. The smallest markings are millimeters, or one tenth of a centimeter.