17. Technician A says that leaking components are usually repaired rather than replaced. Technician B says...
Homework Answers
NOT ALL LEAKING COMPONENTS NEED TO BE REPLACED, THEY CAN BE REPAIRED PROPERLY FOR EFFICIENT FUNCTIONING. BUT THE REPAIRING HAS MORE PRIORITY THAN THAT OF REPLACEMENT. ONE WAY TO AVOID LEAKAGE AT JOINTS IS TO REPLACE O RING.. BECAUSE THIS RING MAY BECOME THINNER DUE TO AGE AND TIME... SO IT IS CINSIDERED AS DAMAGED PART AND REPLACED TO AVOID LEAKAGE.
SO BOTH TECHNICIANS ARE CORRECT.
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17.
Technician A says that leaking components are usually repaired
rather than replaced. Technician B says...
Question 17 of 20 : Select the best answer for the question 17. Technician A says...
Question 17 of 20 : Select the best answer for the question 17. Technician A says that electronic leak detectors make a noise when a leak is detected. Technician B says that often the same leak detector can be used for R-12 and R 134a. A. Both Technicians A and B B. Technician A only C. Neither Technician Anor B D. Technician B only O Mark for review (Will be highlighted on the review page) << Previous Question
Technician A says that a micron gauge is a better indicator of vacuum than a gauge calibrated in inches of Hg
Technician A says that a micron gauge is a better indicator of vacuum than a gauge calibrated in inches of Hg. Technician B says that the service valve cores are normally removed before evacuating the system. Who is correct? A. Neither Technician A nor B B. Technician B C. Both Technicians A and B D. Technician A
Technician A says that a system should be recharged
Technician A says that a system should be recharged with refrigerant until the condenser temperature is equal to the ambient temperature plus 100°F. Technician B says that a system should be recharged with the type and amount of refrigerant found on the vehicle's under-hood sticker. Who is correct? A. Technician A B. Technician B C. Both Technicians A and B D. Neither Technician A nor B
Technician A says that if the cooling system has been exposed to the air for more...
Technician A says that if the cooling system has been exposed to the air for more than 24 hours, the drier should be replaced Technician B says that repairs should be made before retrigerant is evacuated from a system. Who is correct? A. Neither Technician A B B. Both Technicians A and B C. Technician B D. Technician A
Technician A says a refrigerant identifier is only needed when the technician is unsure of the refrigerant used in an AC system
Technician A says a refrigerant identifier is only needed when the technician is unsure of the refrigerant used in an AC system. Technician B says that some refrigerant identifiers can measure the amount of moisture in the refrigerant system to aid in diagnosis. Who is correct? A. Neither Technicians A nor B B. Both Technicians A and B C. Technician A D. Technician B
7. Technician A says that valve springs should be kept with the valve at the time...
7. Technician A says that valve springs should be kept with the valve at the time of disassembly and tested for squareness and proper spring force. Technician B says that the exhaust valve is about percent of the size of the intake valve. Who is correct ? A. Both Technicians A and B B. Technician B Neither Technicians nor B D. Technician A
Technician A says that the airflow default setting in vehicles is defrost
Technician A says that the airflow default setting in vehicles is defrost, because seeing out the windshield is most important. Technician B says that failure for air to flow through any but the defrost vents is likely caused by a vacuum problem. Who is correct? A. Neither Technician A nor B B. Technician B C. Technician A D. Both Technicians A and B
Two Technicians are discussing automatic transmission/transaxle oil pumps. Technician A says that vane-type pumps are positive...
Two Technicians are discussing automatic transmission/transaxle oil pumps. Technician A says that vane-type pumps are positive displacement pumps. Technician B says that converter drives the pump. Which technician is correct? A. Neither Technician A nor Technician B b. Technician B only C. Technician A only D. Both Technician A and Technician B
Two technicians are discussing refrigerant lines. Technician A says that line connections must be tight but...
Two technicians are discussing refrigerant lines. Technician A says that line connections must be tight but not so tight that air can't get through. Technician B says that all connection O-rings have to be replaced when retrofitting a system to R-134a , Who is correct ?
Technician A says that the leading shoe lining receives the greatest wear on a leading-trailing shoe brake.
Technician A says that the leading shoe lining receives the greatest wear on a leading-trailing shoe brake. Technician B says that leading-trailing brakes are nonservo brakes. Who is correct? A only B only Both A and B Neither A nor B
Question 17 of 20 : Select the best answer for the question 17. Technician A says that electronic leak detectors make a noise when a leak is detected. Technician B says that often the same leak detector can be used for R-12 and R 134a. A. Both Technicians A and B B. Technician A only C. Neither Technician Anor B D. Technician B only O Mark for review (Will be highlighted on the review page) << Previous Question
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