Hydraulics & Pneumatics Test Questions


Q.  Which of the following statements are true? 1. piston pumps are self priming 2. piston pumps require high maintenance 3. piston pumps have low cost of production 4. piston pumps have low volumetric efficiency

a. 1 and 2
b. 3 and 4
c. 1 and 3
d. all of the above


ANSWER: See Answer
 
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