Questions

What is the full form of PVC?

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

Who are credited to a large extent for ending the Mughal rule in India?

What is the resistance (in Ω) of an electrical component if a current of 0.2 A passes through it on application of 8 V of potential difference across it?

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

Which of the following is indicated by the colour of a star ?

Which among the following has the maximum life span

Preserved traces of living organisms retained in the form of impressions of the body parts in the soil are called ______.