Which is equal to 22 psig - Study guides, Class notes & Summaries

To process refrigerant to a level that is equal to new product specifications as - Answer- Reclaiming The low side test pressure data plate value should be used by a technician to determine a safe pressure for - Answer- Leak testing Silicone elastomers are not compatible with what refrigerant - Answer- HFC How many molecules does an ozone molecule contain? - Answer- 3 oxygen atoms Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the pr...

1. Heat which causes a change in temperature of a substance is called; A. latent heat B. sensible heat C. superheat D. radiant heat - Answer B. sensible heat 2. Heat added to a substance without a raise in temperature; (example: liquid refrigerant to gas) this process is called? A. latent heat of vaporization B. latent heat of fusion. C. superheat of vaporization D. superheat of fusion - Answer A. latent heat of vaporization 3. Heat added to the refrigerant in a vapor state after t...

To process refrigerant to a level that is equal to new product specifications as - correct answerReclaiming The low side test pressure data plate value should be used by a technician to determine a safe pressure for - correct answerLeak testing Silicone elastomers are not compatible with what refrigerant - correct answerHFC How many molecules does an ozone molecule contain? - correct answer3 oxygen atoms Recover any remaining refrigerant and then render the cylinder useless, then rec...

To process refrigerant to a level that is equal to new product specifications as - Answer Reclaiming The low side test pressure data plate value should be used by a technician to determine a safe pressure for - Answer Leak testing Silicone elastomers are not compatible with what refrigerant - Answer HFC How many molecules does an ozone molecule contain? - Answer 3 oxygen atoms Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is th...

To process refrigerant to a level that is equal to new product specifications as Reclaiming The low side test pressure data plate value should be used by a technician to determine a safe pressure for Leak testing Silicone elastomers are not compatible with what refrigerant HFC How many molecules does an ozone molecule contain? 3 oxygen atoms Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method...

NATE A/C Exam 1 Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator - Answer-A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recharge the system. B: Recover refrigerant, evacuat...

Q-01 FDNY Exam Questions With 100% Correct Answers Latest 2023/2024 (Verified Answers). Rupture members, when used in parallel with a relief valve, are not to exceed _____% above designed working pressure - Correct Answer-20% Butterfly valve: where can it be used? - Correct Answer-Can be used on the inlet and outlet of a water pump What electrical motor protection device automatically resets itself? - Correct AnswerThe thermal protector 746 watts equals how many kilowatt hours? - Correct An...

Q-01 FDNY Exam Questions With 100% Correct Answers Latest Update 2024 (Verified Answers). Rupture members, when used in parallel with a relief valve, are not to exceed _____% above designed working pressure - Correct Answer-20% Butterfly valve: where can it be used? - Correct Answer-Can be used on the inlet and outlet of a water pump What electrical motor protection device automatically resets itself? - Correct AnswerThe thermal protector 746 watts equals how many kilowatt hours? - Correct ...

After a vacuum pump has been used, a continuous pressure rise in the system most likely indicates - Answer: existence of a leak after a vacuum has been pulled to 500 microns, a pressure rise in the system, followed by a leveling-off at 1500 microns, most likely indicates the - Answer: presence of a moisture on initial start up of an air conditioning system, the temperature drop measured across the evaporator coil exceeds manufacturer's specifications. this condition most likely indicate...

On low pressure chillers, moisture typically enters the refrigerant system through - correct answer air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - correct answer 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - correct answer ...