Questions

Which   one   of   the   following   statements is  correct  in  relation  to  the  Indian  Air Force?

Which is the largest continent in the world?

The centre of the reflecting surface of a spherical mirror is a point called the ___.

In which of the following mentioned activities is the potential energy (P.E) converted into kinetic energy(K.E)?

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

In terms of environmental studies, CER refers to

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.

When the kerosene burned, the fuel in the tank below would be __________ pressure, and __________a small circular flame would appear in the burner.The valve had to be opened to let more kerosene vapour to the burner and pumping resumed. With the increase in pressure, the burner flame would spread _________ a loud noise. To lower the flame,the valve had to be _________ opened to reduce the pressure and then tightened until the desired flame size was achieved. _________ you wanted the flame to be bigger, you had to hit the piston again. Pump stoves are still in vogue.

had to be _________ opened to reduce

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

We may only be here in the blink of an eye, (1)/ but the way we live our lives will stay (2)/ with the universe forever. (3)/ No error (4)