Exams

Earth-worms belongs to the phylum

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.

and __________ a small circular flame

Which of the following instrument is used to measure Soil Water Tension?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Vanguard

If Sinx = 4/5, then Sec2x - 1 = ?

Physical Research Laboratory was founded by ____.

If CAR = 22 and BUS = 42, then TRAM = ?

Equinox means the date when ___________.