Wednesday, December 3, 2014

General Science - Aptitude Questions and Answers - 04 December 2014

1. If a scuba diver suffers from the 'bends', this means that _______________ gas is being rapidly released from the blood and tissues.
[D]Carbon dioxide

2. Steel is composed of number of elements. The two essential elements are iron and _______________.

3. Glaucoma is treated by which of the following?
[A]Androgenic drug
[B]Androgenic blocking drug
[C]Cholinergic drug
[D]Anticholinergic drug

4. What substance was used as a moderator for the chain reaction in the first nuclear reactor?

5. Which of the following material is used along with iron ore and limestone to produce iron in a modern blast furnace?