Friday, November 28, 2014

General Science Objective Questions Answers Quiz -28 Nov 2014

1. Which scientist was the first to send electromagnetic waves to distant places?
[A]Thomas Edison
[B]Heinrich Hertz
[C]John Baird
[D]James Maxwell

2. The ability of the eye to see in the dark is due to the production of a purple pigment known as________________.

3. Which of the following is the main constituent of malleable metal alloy Pewter?

4. Which among the following is the lowest atomic number element without any stable isotopes?

5. While going towards the centre of the earth, the weight of a body shall _________________.
[C]Remain constant
[D]Become infinite