Kort nozzles are installed around the propellers of some vessels to ______.A.increase the thrust of the propellerB.protect the propeller from striking sawyersC.protect the propeller from striking barges towed on the hipD.protect the propeller from touching bottom in low water
Kort nozzles are installed around the propellers of some vessels to ______.
A.increase the thrust of the propeller
B.protect the propeller from striking sawyers
C.protect the propeller from striking barges towed on the hip
D.protect the propeller from touching bottom in low water
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