96) Operation of McLeod gauge used for low pressure measurement is based on the principle of
Answer is:
Boyle′s law
Related Water Resources Engineering MCQ with Answers
Answer is:
0.75
Answer is:
both the height of barometer will be less and its vapour pressure is so low that it may be neglected
Answer is:
atmospheric pressure
Explanation:
Atmospheric pressure: The atmospheric air exerts a normal pressure upon all surfaces with which it is in contact and it is known as atmospheric pressure. Atmospheric pressure is also known as barometric pressure. Barometer is used to measure atmospheric pressure.
