Question 1026 Deck General
70% to passWhich statement is TRUE of centrifugal pumps aboard tank vessels?
A
They are gravity-fed.
B
They are positive displacement pumps.
C
They produce a pulsating flow.
D
They require more maintenance than a reciprocating pump.
AI Explanation
The correct answer is A) They are gravity-fed. Centrifugal pumps aboard tank vessels are not gravity-fed. They are positive displacement pumps that produce a continuous, non-pulsating flow. Compared to reciprocating pumps, centrifugal pumps generally require less maintenance due to their simpler design and fewer moving parts. Therefore, answer A is incorrect, while answers B, C, and D are all incorrect statements about the characteristics of centrifugal pumps on tank vessels.
Related Questions
Q1014:The term "load on top" is used on many crude oil carriers, what is this a method...
Q181:What is NOT characteristic of the conditions which would be experienced by a ves...
Q457:You are lifting a one-ton weight with a swinging boom. When comparing the stress...
Q2175:Which molten substance is poured into the basket of a wire rope socket being fit...
Q4951:Which statement concerning the navigation of a vessel in ice is FALSE?
Ready to test your knowledge?
Take a Deck General Practice Exam
Official Resources
Pass Your Coast Guard Licensing Exams!
Study offline, track your progress, and simulate real exams with the Coast Guard Exams app