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

Correct Answer: Is the maximum vertical unbalanced force caused by the mass added to balance the reciprocating masses

Bissoy MCQ
#Mechanical Engineering #Theory of Machine

Related Questions

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%
B 10%
C 24%
D 40%
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
A Pipe length
B Fluid velocity in the pipe
C Time taken to close the valve
D All of the above
The hammer blow in pipes occurs when
A There is excessive leakage in the pipe
B The pipe bursts under high pressure of fluid
C The flow of fluid through the pipe is suddenly brought to rest by closing of the valve
D The flow of fluid through the pipe is gradually brought to rest by closing of the valve
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
The hammer ___________ can pull out nails .
A that I'm looking
B for which I'm looking for
C for what I'm looking
D for which I'm looking
Choose the pair of words that expresses a relationship similar to that of the given pair: HAMMER : CARPENTER
A Brick : Mason
B Road : Drive
C Knife : Butcher
D Kitchen : Cook
Selected an option that best expresses a relationship similar to that expressed in the original pair. HAMMER : CARPENTER
A brick : mason
B road : driver
C knife : butcher
D kitchen : cook
HAMMER : CARPENTER
A brick : mason
B road : driver
C knife : butcher
D kitchen : cook
In case of a hammer crusher, the
A Feed may be highly abrasive (Moh's scale >5)
B Minimum product size is 3 mm
C Maximum feed size may be 50 mm
D Rotor shaft carrying hammers can be vertical or horizontal
The magnitude of water hammer depends upon the
A Elastic properties of the pipe material
B Elastic properties of the liquid flowing through the pipe
C Speed at which the valve is closed
D All of the above

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