Questions

In hydel power station, the motion produced in turbines is due to

Propagation of sound can be visualised as propagation of _____________ variations in the medium.

Which blood group is universal donor?

The female sex organs in a flower is the __________.

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

They told me that they had build a new house.

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

Which is the most economical method of removing solid matter from water?

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

Bite the dust