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Learn physics MCQs: least count of vernier calliper is, with choices 1 mm, 0.5 mm, 0.1 mm, and 0.001 mm for online secondary education degree. Free physics student portal for online learning physics measuring instruments quiz questions, MCQs to find questions answers based online learning tests.

MCQ: Least count of vernier calliper is

1. 1 mm
2. 0.5 mm
3. 0.1 mm
4. 0.001 mm

C

MCQ: Peter claimed that diameter of a wire is 1.042 using vernier callipers. Upto what extent he is right?

1. 1 cm
2. 1.0 cm
3. 1.04 cm
4. 1.042 cm

C

MCQ: An instrument used to measure small lengths such as internal or external diameter or length of a cylinder, etc. is called

1. vernier callipers
2. physical balance
3. screw guage
4. stop watch

A

MCQ: In screw guage, distance between consecutive threads on spindle is

1. 0.5 mm
2. 0.01 mm
3. 0.1 mm
4. 1 mm

D

MCQ: F zero line of vernier scale is on left side of zero of main scale, then zero error will be

1. zero
2. positive
3. negative
4. one

C