Functions of vane pumps - Hydraulics & Pneumatics

Q.  Which of the following statements is false for vane pumps?
- Published on 17 Aug 15

a. wear in contact surfaces occurs due to continuous contact between vane tips and the cam ring
b. different sizes of cartridge kits can be replaced in same vane pump
c. elliptical cam ring is replaced by round cam ring to reduce unbalanced forces
d. none of the above

ANSWER: elliptical cam ring is replaced by round cam ring to reduce unbalanced forces

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