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 thefour 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 tobe 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. Tolower the flame, the valve had to be _________ opened to reduce the pressure and then tightened until the desired flame size was achieved. _________ you wanted theflame to be bigger, you had to hit the piston again. Pump stoves are still in vogue.

had to be _________ opened to reduce

Which vaccine is primarily used against tuberculosis?

Which among the following is not an instrument of fiscal policy?

What is the total number of members in Rajya Sabha from States and Union Territories?

Bahujan Samaj Party was founded in

Which of the following fuels causes minimum environmental pollution?

Living things constitute the biotic component of the ___________________.

A solar eclipse occurs when