Eaton Ch 15

Question 1

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

GPM
CFS
GPH
GPS

Answer 1

GPM

Question 2

Pump ______ is expressed in cubic inches per revolution

Rpm
Displacement
Horsepower
Pressure

Answer 2

Displacement 

Question 3

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

Variable
Fixed
Axial
Horizontal know

Answer 3

Fixed

Question 4

Volumetric efficiency is equal to actual output divided by the ______ output
Horsepower
GPM
Timed
Theoretical

Answer 4

Theoretical

Question 5

High pressures at the gear pump outlet in poses an ____ Load on the gears and bearings supporting them

Top
Bottom
Unbalanced
Balanced

Answer 5

Unbalanced

Question 6

Most fixed displacement vane pumps utilize the____ cartridge design
Balanced
Unbalanced
Top
Bottom

Answer 6

Balanced 

Question 7

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

Unequalize
Equalize
Vary
Reduce

Answer 7

Equalize

Question 8

The pistons in an _____ piston pump are parallel to each other and to the axis of the cylinder block
Fulcrum
Pivot point
Radial
Axial

Answer 8

Axial

Question 9

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

Inline
Tandem
Fulcrum
Geared

Answer 9

Inline

Question 10

In a/ an ______ piston pump, the cylinder block, turns with the driveshaft, but at an offset angle
Pivot point
In line
Bent axial
Pressure

Answer 10

Bent axial