Questions

Which of the following device is used to measure humidity?

Instrument for measuring low temperatures is called

The pitch of a sound depends on its ____.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

A month before he was scheduled to be hanged from the ________________ , the president granted him clemency.

The largest estuarine mangrove forest in the world is at?

Which of the following increases the rate of heart beat?

Optical fibre works on which of the following principle of light?

What is the unit of calorific value?