General Knowledge Questions

What is used to prevent freezing of fuel in space crafts?

Why the Earth is having its own atmosphere ?

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

One who is indifferent to pain or pleasure

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Be in two minds

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Represent something as being less important than it really is.

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P: Most of them are combinations of hydrogen and carbon in varying proportions.
Q: Crude mineral oil comes out of the earth as a thick brown or black liquid with a strong smell.
R: It is a complex mixture of many different substances, each with it's own individual qualities.
S: Such hydrocarbons are also found in other forms such as bitumen, asphalt and natural gas.

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Succulent

Which one of the following elements is involved in the control of water content of the blood?