Questions

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

Which among the following is the brain of the computer?

On 24 January 2018, the Ministry of Women and Child Development launched a web based Rapid Reporting System for the ______.

The ____ of a substance is defined as the mass per unit volume.

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 which direction does the tail of a comet point toward?

International Organization for Migration Headquarters is located in which city?

Who is the author of the book “A Life Less Ordinary : A Memoir”?