A special type of liquid transporting device is the diffuser pump, in which __________ are minimised. Options: A . &nbspBearing losses B . &nbspDisk friction C . &nbspShock losses D . &nbspCavitation

A special type of liquid transporting device is the diffuser pump, in which ___

Question

A special type of liquid transporting device is the diffuser pump, in which __________ are minimised.

Options:

A . Bearing losses

B . Disk friction

C . Shock losses

D . Cavitation

Answer: Option C

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Question 1. A pipe of I.D. 4 m is bifurcated into two pipes of I.D. 2 m each. If the average velocity of water flowing through the m....5 m/sec, the average velocity through the bifurcated pipes is

Question 2. Weber number is the ratio of inertial force to __________ force.....

Question 3. One stoke (unit of kinematic viscosity) is equivalent to....

Question 4. When the water is warm, the height to which it can be lifted by a pump....

Question 5. For a particle settling in water at its terminal settling velocity, which of the following is true?....

Question 6. Pick out the correct statement.....

Question 7. Pick out the wrong statement.....

Question 8. Consider two pipes of same length and diameter through which water is passed at the same velocity. The friction factor f....for smooth pipe is f₂. Pick out the correct statement.

Question 9. In turbulent flow, a rough pipe has the same friction factor as a smooth pipe....

Question 10. In centrifugal pump operation, the cavitation can be eliminated by maintaining suction pressure __________ the vapor pre....the vapor pressure of the liquid at the suction temperature.

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