Any pressure measured above the absolute zero of pressure is termed as

Related MCQs

• If the absolute pressure at a point in a hydraulic system is less than atmospheric pressure, the point is said to possess
• “The intensity of pressure at any point in a liquid at rest is the same in all directions.” The above statement is known as
• Water at 20? C flows in a piping system at a low velocity. At what pressure, in kPa absolute, will cavitation result?
• If the pressure at any point in the liquid approaches the vapour pressure, the liquid starts vapourising and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is known as
• A mercury water manometer indicates a gauge difference of 400 mm. The difference in pressure, measured in metres of water, is
• A low pressure of the order of 10-10 torr is to be measured in a chamber. Which of the following device can be used for this?
• The height of the free surface above any point is known as
• The total-energy-line in pipe flow is a graphical representation of the Bernoulli’s equation and represents the sum of velocity head, pressure head and the elevation head above:
• When a liquid rotates at a angular velocity above a vertical axis as a rigid body, the pressure intensity varies
• If the box in above problem is accelerated in a horizontal direction parallel to a pair of sides at the rate of 1 m/sec2, maximum pressure on the top of the box in metres of water would be