FITTING ASSEMBLY - Quiz

1) Which part of vernier micrometer is marked with vernier scale graduation?

Anvil Frame Thimble Barrel

2) Which instrument is used to measure the effective diameter of screw threads?

Screw pitch gauge Outside micrometer Screw thread micrometer Screw thread caliper gauge

3) What is the lower limit of size, if dimension is stated as 25 (+0.030/+0.021)

24.85 mm 24.75 mm 25.00 mm 25.021 mm

4) What is the name of system if the size of the hole is kept constant, shaft is varied?

Bilateral system Unilateral system Hole basis system Shaft basis system

5) What is the algebraic difference between the actual size and its corresponding basic size?

Deviation Tolerance Actual deviation Upper deviation