Questions

The unit of power used in industry is

If the frequency of a sound wave of given velocity is increased , how will it affect its wavelength?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The ___________ conversation-starter cultivated by years of ostentatious ___________ society is a simple ‘how do you do?’ followed by a polite shaking of hands and an optional comment on the weather. But aside __________ the mental trauma this ritual causes to those unfortunate souls who suffer from clammy hands, it also doesn’t provide much incentive to go on. Fascinating as the weather can be from time _________ time, one can speak only so much about the ____________ of the sun and express sympathy towards the depressions the Bay of Bengal faces.

much about the ____________ of the sun

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.

The closure ______ the workers adversely.

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.

The ______ age movies are quite popular.

Which would most likely increase aggregate supply?

Which of the following is at the second trophic level of a food chain?

Human blood platelets releases ___ which helps in clotting of blood.