Engine: Expired / General Subjects

1. A The jacket water heater is used only when the engine is idle to keep the engine warm.
2. B The jacket water heater is used under low engine load conditions to provide supplemental heat for the evaporator.
3. C The jacket water heater is used only when the engine is idle for the sole purpose of generating fresh water at the evaporator.
4. D The jacket water heater is used under high engine load conditions to dissipate excess engine heat.

Tip: press A-D to answer