Questions

Which of the following metals is found in free state?

On which river's bank is Panaji located?

How do you know Yarlung Tsangpo better?

The red planet is ___________.

Exobiology refers to

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

Ayodhya Airport in Uttar Pradesh is set to be renamed as

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.

was achieved. _________ you wanted the flame