HVAC TEST QUESTIONS AND ANSWERS 100% SOLVED
HVAC TEST QUESTIONS AND ANSWERS 100% SOLVED thermostat Is a temperature dependent valve that opens and closes according to the engine coolant temperature to regulate the flow of coolant through the radiator and back to the engine Coolant Pump Are mechanically controlled devices that circulate coolant through the radiator and back to the engine. Radiator Is a liquid to air heat exchanger that reduces coolant temperature by transferring heat from the radiator to the outside air Degas bottle Is attached to the radiator. It hold excess or overflowing coolant, removes air from the cooling system, allows for expansion and system pressurization, and used to replenish coolant in the system
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- June 11, 2024
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hvac test questions and answers 100 solved
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thermostat is a temperature dependent valve that o
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