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Question 1

Pumps are generally rated by their maximum operating pressure capability and their output in _____ at a given drive speed.

Answer 1

GPM

Question 2

Pump ___________ is expressed in cubic inches per revolution.

Answer 2

Displacement

Question 3

Most pumps have a ______ displacement which cannot be changed except by replacing certain components.

Answer 3

Fixed

Question 4

Volumetric efficiency is equal to actual output divided by the ________ output.

Answer 4

Theoretical

Question 5

High pressures at a gear pump outlet imposes an _________ load on the gears and bearing supporting them.

Answer 5

Unbalanced

Question 6

Most fixed displacement vane pumps utilize the _________ cartridge design.

Answer 6

Balanced

Question 7

Intra-vane pumps have holes drilled through the rotor segments to ________ pressure above and below each vane at all times

Answer 7

Equalize

Question 8

The pistons on an _______ piston pump are parallel to each other and to the axis of the cylinder block.

Answer 8

Axial

Question 9

In a/an ______ piston pump the cylinder block turns with the drive shaft, but at an offset angle.

Answer 9

Bent axial

Question 10

In a/an _______ piston pump, the cylinder block and drive shaft are on the same centerline and the pistons retract parallel to the drive shaft

Answer 10

Inline