What is the correct answer?


Differential manometer is used to measure

A. Pressure in pipes, channels etc.

B. Atmospheric pressure

C. Very low pressure

D. Difference of pressure between two points

Correct Answer :

D. Difference of pressure between two points

Related Questions

Choose the wrong statement The specific gravity of water is taken as If the coefficient of discharge is 0.6, then the discharge over a right… A compound pipe is required to be replaced by a new pipe. The two pipes… The total pressure on the top of a closed cylindrical vessel of radius… A flow through a long pipe at decreasing rate is called __________ uniform… Dynamic viscosity of most of the liquids with rise in temperature The resultant upward pressure of the fluid on an immersed body due to… The Newton's law of resistance is based on the assumption that the The length AB of a pipe ABC in which the liquid is flowing has diameter… For very great pressures, viscosity of moss gases and liquids The error in discharge (dQ/Q) to the error in measurement of head (dH/H)… A weir is said to be narrow-crested weir, if the width of the crest of… The increase in pressure at the outer edge of a drum of radius (r) completely… The pressure of air __________ with the increase of height from the surface… The pressure less than atmospheric pressure is known as The pressure in the air space above an oil (sp. gr. 0.8) surface in a… The units of kinematic viscosity are The unit of kinematic viscosity in S. I. units is A differential manometer is used to measure The viscosity of water is __________ than that of mercury. The loss of head at exit of a pipe is (where v = Velocity of liquid in… Select the correct statement Whenever a plate is held immersed at some angle with the direction of… The velocity of the liquid flowing through the divergent portion of a… The body will float if the force of buoyancy is __________ the weight… When a tank containing liquid moves with an acceleration in the horizontal… The tendency of a liquid surface to contract is due to the following property The Cipoletti weir is a __________ weir. The surface tension of mercury at normal temperature compared to that…