Ase hvac - Study guides, Class notes & Summaries

ASE Certification Exam Questions and answers Both b and c - Answer-Coolant should be tested for ________. Proper color Freezing point (temperature) Specific Gravity Both b and c Both technician a and b - Answer-Two technicians are discussing a compression test. Technician A says that the engine should be cranked over with the pressure gauge installed for "4 puffs." Technician B says that the maximum difference between the highest reading cylinder and the lowest reading cylinder s...

ASE G1 EXAM QUESTIONS AND SOLUTIONS (100% GRADED) Leaking antifreeze can be what color? a. Green b. Orange c. Red d. Any of the above - ANSWER D- Any of the above What precautions are needed to be performed to help prevent air from getting trapped in the cooling system when replacing coolant? a. Use the proper antifreeze as specified b. Open bleeder valve(s) during filling c. Use premixed coolant d. Wear protective gloves - ANSWER B- Open bleeder valves during ...

Tech A says that evacuating an AC system will remove air and moisture from the system. Tech B says evacuating an AC system removes dirt particles. Who is right? A. Evacuating the system removes air and moisture. The receiver drier may contain a filter or strainer to catch and trap foreign particles and dirt, but this remains in the drier and is not removed during evacuation. There is a growling/rumbling noise at the AC compressor when the system is off and the engine is running. The nois...

ASE HVAC EXAM PRACTICE QUESTIONS AND RIGHT ANSWERS