Student Heating and AC EXAM QUESTIONS AND ANSWERS 100% ACCURATE!
Technician A says that an overcharged AC system can cause excessive compressor noise. Technician B says that an undercharged AC system can cause excessive A/C clutch engagement/disengagement. Who is right? A. A only B. B only C. Both A and B D. Neither A nor B - ANSWERCorrect Answer: C Technician A says that the high side AC lines and hoses should be cool or cold to the touch while the AC system is running. Technician B says that the low side AC lines and hoses should be warm or hot to the touch while the system is running. Who is right? A. A only B. B only C. Both A and B D. Neither A nor B - ANSWERCorrect Answer: D An air conditioning system is being diagnosed for rapid compressor clutch cycling. Technician A says that a low refrigerant charge could be the cause. Technician B says that restricted condenser airflow could be the cause. Who is right? A. A only B. B only C. Both A and B D. Neither A nor B - ANSWERCorrect Answer: A Which of these organizations issues regulations for handling, storage, and recycling of refrigerants?
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student heating and ac exam questions and answers
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technician a says that an overcharged ac system ca
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technician a says that the high side ac lines
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