Quiz on Mechanical Measuring Instruments

What is the reading on the vernier calipers?

• 16.01 mm

• 16.10 mm

• 16.02 mm

• 16.20 mm

What is the correct reading of the Vernier calipers?

• 3.6 mm

• 3.06 mm

• 3.58 mm

• 3.56 mm

What is the reading on the vernier calipers?

• 11.06 mm

• 11.6 mm

• 12.6 mm

• 12.06 mm

The reading of the micrometer is .............................

• 12.40mm

• 12.5mm

• 12.04mm

The reading of the micrometer is .............................

• 2.38mm

• 2.88mm

• 2.58mm

Observed reading obtained on the Vernier caliper is found to be 6.47 cm , if the error is +0.04 cm, the correct reading is

• 6.52 cm

• 6.51 cm

• 6.47 cm

• 6.43 cm

What type of dial caliper measurement it shown in the picture?

• Inside 
• Outside
• Hole Diameter
• Step Distance

What type of dial caliper measurement it shown in the picture?

• Inside

• Outside

• Hole Diameter

• Step Distance

What is the reading?

• 4.75

• 4.25

• 5.75

• 5.25

The part marked in red is ...

• Frame

• Sleeve

• Lock nut

• Ratchet