Related Questions

An abrupt and sudden fall in the readinp of barometer is an indication of the
A Storm
B Rain
C Clear weather
D Cold wave
A compressor that takes suction at a pressure below atmospheric and discharge against atmospheric pressure is called a __________ pump.
A Sump
B Volute
C Vacuum
D Submerged
The sudden decline in atmospheric pressure indicates
A Clear Weather
B Storm
C Rain
D Cold Weather
Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate?
A CO
B SO2
C NOx
D CFC (chloro fluoro carbons)
The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is
A Less
B More
C Equal
D May be less or more depending on temperature
In an internal mouthpiece, the absolute pressure head at vena contracta is __________ the atmospheric pressure head by an amount equal to height of the liquid above the vena contracta.
A Less than
B More than
C Equal to
D None of these
Gauge pressure at a point is equal to the absolute pressure __________ the atmospheric pressure.
A Plus
B Minus
C Divide
D Multiply
A sudden fall in barometer reading indicates ____
A Clear weather
B hailstorm
C storm
D heavy rainfall
A sudden fall in the barometric reading indicates ________
A Rain
B Storm
C Fine weather
D Extreme cold
A sudden fall in the barometer reading is a sign of approaching
A Fine weather
B Rains
C Storm
D Cold wave

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