The pressure of fluid due to hammer blow is

A Directly proportional to density of fluid
B Inversely proportional to density of fluid
C Directly proportional to $${\left( {{\text{density}}} \right)^{\frac{1}{2}}}$$  of fluid
D Inversely proportional to $${\left( {{\text{density}}} \right)^{\frac{1}{2}}}$$  of fluid

Correct Answer: Directly proportional to $${\left( {{\text{density}}} \right)^{\frac{1}{2}}}$$  of fluid

Bissoy MCQ
#Mechanical Engineering #Hydraulics And Fluid Mechanics In ME

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A hammer and a screwdriver currently have the same price. If the price of a hammer rises by 6% and the price of a screwdriver goes up by 4%, how much more will it cost to buy 1 hammer and 1 screwdriver?
A 5%
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Water hammer is caused, when water flowing in a pipe is suddenly brought to rest by closing the valve. The extent of pressure thus produced due to water hammer depends on the
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Hammer blow
A Is the maximum horizontal unbalanced force caused by the mass provided to balance the reciprocating masses.
B Is the maximum vertical unbalanced force caused by the mass added to balance the reciprocating masses
C Varies as the square root of the speed
D Varies inversely with the square of the speed
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A Sluice valves
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A Has very high velocity
B Has very high pressure
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A D-slide valve
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