题目内容

In which of these pumps, swash plate is used to translate the motion of rotating shaft into reciprocating motion?

A. radial piston pumps
B. axial piston pump
C. bent axis piston pump
D. all the above

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Which factors are considered while designing a axial piston pump?

A. use of swash plate
B. application in open loop or closed loop circuit
C. design of bent axis piston pump
D. all the above

What will be the discharge of oil in axial piston pump, when the angle of swash plate is zero?

A. discharge of oil is maximum
B. discharge of oil is minimum
C. there is no discharge of oil
D. none of the above

In which of these pumps, swash plate is replaced by cylinder block?

A. bent axis piston pump
B. radial piston pump
C. axial piston pump
D. none of these

In a bent-axis piston pump, what happens when the angle between the drive shaft and the cylinder block is varied?

A. piston displacement cannot be varied
B. variable flow rate can be achieved
C. fixed flow rate can be achieved
D. all the above

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