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.

would spread _________ a loud noise.

What is income available with a person after deducting for taxes called?

When electricity is passed through an aqueous solution of Sodium Chloride (brine), it decomposes to form.

Chinese spacecraft Chang’e 5 has returned to the Earth, carrying samples from which astronomical body?

Sea Guardian drones were obtained from which country?

Microsoft Corporation was founded in

The world's first solar heated military tent was designed and developed by

Which of the following instruments is used to measure electric current?