Relevant Competitive Tests:
While starting a centrifugal pump, its delivery valve should be kept___________________?
A. Opened
B. ClosedCorrect Answer
C. Either opened or closed; it does not make any difference
D. Either opened or closed; depending on the fluid viscosity
Correct Option: B. Closed
This question has been verified by the PakPrep community moderation network for competitive examination accuracy.
Subject Overview
Explore thousands of solved past paper MCQs for Chemical Engineering Mcqs categorized with explanations.
Browse All Chemical Engineering Mcqs MCQs →Related Questions
Which of the following is a type of sedimentary rock?Which of the following rock favors petroleum formation?DLS stands For_______?RIH stands for ________?“The heat capacity of a solid compound is approximately equal to the sum of the heat capacities of the constituent elements.” This is the statement of___________________?