Precision Measuring Instruments Quiz

What is the primary use of a Vernier caliper?

• To measure the depth of holes

• To measure internal and external dimensions accurately

• To measure the pressure in a closed system

• To measure electrical resistance

Which instrument is best suited for measuring the thickness of a thin sheet of paper?

• Dial indicator

• Feeler gauge

• Depth micrometer

• Height gauge

What is the distinguishing feature of a micrometer screw gauge that allows for precise measurements?

• Its digital display

• Its Vernier scale

• Its spindle and anvil

• Its calibrated screw

For which purpose is a depth gauge specifically designed?

• Measuring the depth of slots or holes

• Measuring the diameter of wires

• Measuring surface flatness

• Measuring the height of objects

Which tool is used to measure the height of objects or marks from a reference surface?

• Dial Caliper

• Depth micrometer

• Height gauge

• Plug gauge

What is the main application of a dial indicator?

• To measure the roundness of objects

• To measure small distances or thicknesses with high precision

• To measure the temperature of a substance

• To measure electrical current

Which instrument is specifically designed for checking the conformity of threaded parts?

• Dial Caliper

• Screw thread gauge

• Depth gauge

• Plug gauge

What does a plug gauge measure?

• Voltage

• Diameter of holes

• Thickness of coatings

• Air pressure

A dial caliper combines the capabilities of which two tools?

• Vernier caliper and micrometer screw gauge

• Height gauge and depth gauge

• Feeler gauge and dial indicator

• Vernier caliper and dial indicator

What is the unique feature of a depth micrometer compared to a standard micrometer?

• It can measure electrical resistance

• It has a digital display

• It measures the depth of holes or recesses

• It measures temperature