Referring to the illustrated motor ship fresh water cooling system drawing, what statement is true concerning the jacket water heater? Illustration MO-0212

Question

Accepted Answer

The jacket water heater is used only when the engine is idle to keep the engine warm.

Answer

The jacket water heater is used under low engine load conditions to provide supplemental heat for the evaporator.

Answer

The jacket water heater is used only when the engine is idle for the sole purpose of generating fresh water at the evaporator.

Answer

The jacket water heater is used under high engine load conditions to dissipate excess engine heat.

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