100+ Mechanical & Electrical Engineering Materials Science Quiz Questions - 1

Question: 1

The unit of magnetic flux is

(A) weber

(B) coulomb

(C) tesla

(D) henry

Question: 2

Which two planets have identical number of moons?

(A) earth and mercury

(B) mars and neptune

(C) saturn and jupiter

(D) mars and mercury

Question: 3

Two batteries having unequal emf

(A) cannot be connected in parallel

(B) cannot be connected in series

(C) may be connected in parallel or series

(D) can be connected in series only

Question: 4

An accurate voltmeter must have an internal impedance of

(A) very high value

(B) medium value

(C) low value

(D) negligible value

Question: 5

Which medium has least dielectric strength?

(A) paraffin wax

(B) glass

(C) quartz

(D) air