Quiz on Micrometer Screw

What is the primary function of a micrometer screw?

• To cut materials

• To measure small dimensions with high accuracy

• To measure large distances

• To drill holes

Who invented the micrometer screw?

• Henry Maudslay

• William Gascoigne

• Jean Laurent Palmer

• Edward W. Morley

What is the accuracy of a micrometer screw?

• 1 mm

• 0.01 mm

• 0.001 mm

• 0.1 mm

Which type of micrometer is used to measure the diameter of holes?

• Digital micrometer

• Internal micrometer

• Depth micrometer

• External micrometer

What is the purpose of the ratchet knob on a micrometer screw?

• To ensure consistent pressure during measurement

• To lock the measurement

• To calibrate the device

• To adjust the scale

What is a key difference between digital and analog micrometers?

• Analog micrometers are easier to use

• Digital micrometers display measurements on a screen

• Analog micrometers are more accurate

• Digital micrometers are cheaper

What is the main component that holds the object being measured in a micrometer screw?

• Spindle

• Frame

• Thimble

• Sleeve

What is the purpose of calibrating a micrometer screw?

• To change its color

• To make it easier to read

• To increase its size

• To ensure accurate measurements

Which part of the micrometer screw is used to read the measurement?

• Thimble

• Anvil

• Lock nut

• Frame

What is the historical origin of the term 'micrometer'?

• It refers to a type of measurement tool

• It is derived from Greek words meaning 'small measure'

• It comes from Latin

• It was named after a scientist