A-A+
Increasing the speed of a rotary pump above it
问题详情
Increasing the speed of a rotary pump above its rated speed will result in which of the following conditions to occur?
A.Loss of suction
B.Increased clearances
C.Decreased clearance
D.Decreased slippage请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B