A micrometer with 1 mm pitch and 100 circular divisions has least count:

The main scale of a typical micrometer is marked in intervals of:

If a micrometer's circular-scale zero is below the reference line when closed, its zero error is:

Which instrument is best for measuring the diameter of a thin wire?

Why is the thickness of 100 paper sheets measured together?

A positive zero error in Vernier callipers makes the observed reading:

Which balance can measure mass of the order of 0.1 mg?

A Vernier main-scale reading is 2.5 cm and the coinciding division is 7. If least count is 0.01 cm, the reading is:

In a physical balance, the object is normally placed on the:

Which jaws of Vernier callipers measure the external diameter of a sphere?

Standard masses should be handled with forceps mainly to: