RRB GROUP D Physics Quiz - 24

Attempt now to get your rank among 3 students!

Question 1:

Which of the following are not the method/methods of heat transfer?

Question 2:

Aqua-lung was invented by which of the following scientist?

Question 3:

Tape recorder should not be kept near one of the following things–

Question 4:

For a body its initial and final velocity is given as 20 m/s and 40m/s respectively and it is moving with uniform acceleration, its average velocity equals

Question 5:

An intrinsic semiconductor at absolute zero temperature is a -