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Technician A says one of the common pump tests is called the zero swashplate calibration. Technician B says as a pump's internal leakage increases, its efficiency increases. Who is correct? Select one: a. Technician A b. Technician B c. Both A and B d. Neither Anor B

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Giải pháp

4.4 (196 Votes)
Jamie Clayton Veteran · Tutor for 10 years

Answer

a. Technician A

Explanation

1. Evaluate Technician A's statement Zero swashplate calibration is indeed a recognized pump test in hydraulic systems, so Technician A is correct. 2. Evaluate Technician B's statement Increased internal leakage reduces volumetric efficiency of a pump, not increases it. Technician B is incorrect. 3. Determine correct choice Only Technician A is correct.