1000+ Basic Mechanical Engineering MCQ with Answers - 3

Question: 11

The temperature of freezing mercury is

(A) 0°C

(B) -39°C

(C) -69°C

(D) -169°C

Question: 12

Which of the following material has minimum gauge factor

(A) Constantan

(B) Monel

(C) Manganin

(D) None of these

Question: 13

Which of the following device can be used to measure blow of air around an aeroplane?

(A) Anemometer

(B) Orifice

(C) Rotameter

(D) Venturimeter

Question: 14

The least count of a vernier caliper used in industries is generally

(A) 1 mm

(B) 0.02 m

(C) 0.001 mm

(D) 0.004 mm

Question: 15

Under the voltage analogy, charge is considered analogous to

(A) Displacement

(B) Momentum

(C) Mass

(D) Force