Which of the following statements is true regarding lube oil coolers used for main steam propulsion systems?

Question

Accepted Answer

Regulating the inlet water flow to a lube oil cooler may result in air binding of the water side.

Answer

A lube oil cooler is typically constructed as a cross-flow type heat exchanger.

Answer

The coolers may be bypassed when operating in warm sea water temperatures.

Answer

The lube oil usually flows thru the tubes and the cooling water around the tubes.

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