Question 256General Subjects - QMED70% to pass
The simplest method to use for determining if a centrifugal pump is operating as designed is to _______________.
AI Explanation
The correct answer is D) close off the discharge valve, and watch for a rise in pressure.
Closing off the discharge valve and monitoring the rise in pressure is the simplest method to determine if a centrifugal pump is operating as designed. This is because a properly functioning centrifugal pump will generate an increase in pressure when the discharge is blocked, indicating that the pump is delivering the expected output. The other options, such as monitoring discharge temperature or using a clamp-on ammeter, do not directly assess the pump's performance in the same way as observing the pressure rise.
Related Questions
#254 The shaft sleeve for the pump illustrated is identified by the item numbered as _______________. Illustration GS-0143 #255 Permanent centrifugal pump shaft damage due to erosion, corrosion, and wear at the stuffing box is usually prevented by _______________.#257 A pump is defined as a device that _______________.#258 Which of the following statements is true concerning centrifugal pumps? #259 A centrifugal bilge pump requires priming _______________.