Hvac certification exam Study guides, Class notes & Summaries

Mechanical Technologist Grade 1 CWEA Certification Exam Study Guide 2024 with Verified Answers| 100% Correct| 100% Score What is an oxygen-acetylene torch? - A welding torch that uses fuel gas and oxygen to weld or cut metals What does CMMS stand for? - Computerized Maintenance Management System What does OMM stand for? - Operations and Maintenance Manual What does SOP stand for? - Standard Operating Procedure What does SCADA stand for? - Supervisory Control and Data Acquisition What doe...

HVAC Gas Heat certification exam Questions and Answers 100% Pass A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - Correct Answer ️️ -18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - Correct Answer ️️ -Temperature on- temperature off Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut o...

HVAC (EPA Certification Exam Section 608) Questions With Verified Solutions | ALREADY PASSED | LATEST REVISED UPDATE What does a metering device do? - ANSWER The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - ANSWER Heat is absorbed in the evaporator. What happens in the evaporator? - ANSWER Heat is absorbed in the evaporator and causes the refrigerant to boil from liquid to vapor. At...

HVAC Certification Exam Questions and CORRECT Answers The coolant bypass solenoid valve provides a second path for coolant to flow between the engine block and the: - AnsThermostat housing The heater core is an air to liquid heat exchanger similar to a radiator. - Ansfalse the 1.6l gtdi engine uses the no-flow coolant strategy in the engine block to: - AnsBoth a and b on vehicles equipped with the auto start-stop feature, such as the 2014 fusion, the cabin heater coolant pump will only...

HVAC CERTIFICATION EXAM 2024 WITH 100% ACCURATE SOLUTIONS Propane and Butane are _______ than air: - correct answer Heavier What will be the resistance in the circuit if the supply voltage is 30V and current flowing through the circuit is 5A - correct answer 6 ohms Temperature at which oil starts to produce a waxy substance that may interfere with the refrigeration system - correct answer Floc point What manifold gauge set is used to charge, evacuate, add oil and recover refrigeran...

HVAC CERTIFICATION EXAM 2024 WITH 100% ACCURATE SOLUTIONS Propane and Butane are _______ than air: - correct answer Heavier What will be the resistance in the circuit if the supply voltage is 30V and current flowing through the circuit is 5A - correct answer 6 ohms Temperature at which oil starts to produce a waxy substance that may interfere with the refrigeration system - correct answer Floc point What manifold gauge set is used to charge, evacuate, add oil and recover refrigeran...

SOLVED- ELABORATED-CMCA Practice Test Questions 2022 SOLVED- ELABORATED-CMCA Practice Test Questions 20221. Which of the following is a common management control for ensuring maintenance work is performed in a timely manner? A. A purchase order system B. An equipment warranties C. A work order/response form D. A contractor's invoice C. A work order/response form - A, B, and D speak to elements OTHER than a control to ensure maintenance work is completed. - 2. The primary management control tool...