2025年海船船员适任理论考试(轮机英语·8001)(轮机部)综合练习题及答案二(11月9日)
2025/11/9
来源:易考吧
导语
2025年海船船员适任理论考试(轮机英语·8001)(轮机部)综合练习题及答案二,更多海船船员考试科目及模拟试题,请访问易考吧海船船员考试网
2025年海船船员适任理论考试(轮机英语·8001)(轮机部)综合练习题及答案二
1). Most pump manufacturers recommend that the suction piping dimension for centrifugal pumps be( ).
A.one size smaller than the pump suction nozzle
B.the same size as the pump suction nozzle
C.one size larger than the pump suction nozzle
D.installed with a short radius elbow at the pump
正确答案:C
1). Most pump manufacturers recommend that the suction piping dimension for centrifugal pumps be( ).
A.one size smaller than the pump suction nozzle
B.the same size as the pump suction nozzle
C.one size larger than the pump suction nozzle
D.installed with a short radius elbow at the pump
正确答案:C
