2025 NEWEST | fdny z51 rmo | UPDATE COMPLETE FREQUENTLY TESTED
QUESTIONS WITH VERIFIED ANSWERS |GET IT 100% ACCURATE!!
The British thermal unit BTU is a measurement of heat of energy if 10 be to you a
transfer to 10 pounds of water the water temperature increase will be closest to -
answers-1ﾟF
The Flash point of compressor lubricating oil - answers-Should be higher than the
compression temperature
The most common reason for refrigeration engineer to use a psychrommeter is
to measure - answers-Relatively humidity level of the atmosphere
Under normal conditions the refrigerant enters the Compressor as a - answers-
Low pressure superheated vapor and leaves as a high pressure of vapor
What is the function of the vacuum breaker in a steam turbine - answers-To
achieve a faster coast down cycle
An equalizer line on TXV is used for - answers-Compensate for the pressure drop
across the evaporator coil
In a multi States and typical compressor each stage Is - answers-Identicle in
volume to the other stages
In relation to the suction pressure of a compressor the reading of the oil
pressure gauge should read in a range closer to - answers-15 to 30PSI above
suction pressure
, The vantage of a forced draft cooling tower over natural draft cooling tower is -
answers-Smaller tower size
A system controlled by ATXV shows high discharge pressure and normal
subcooling the causes most probably a - answers-Refrigerant overcharge
One gallon of water weighs 8.33 pounds - answers-
A water chiller is equipped with a reciprocating compressor a thermostat
expansion valve and an air cooled condenser a restriction into refrigerant liquid
line would result in - answers-High suction superheat
A solenoid valve is used to allow reciprocating refrigeration machine to adapt to
the load on the system the opening of the solenoid valve is caused by - answers-
Electrical current creating a magnetic field
- answers-
How would you put an additional pump online - answers-Open suction valve open
discharge valve gradually
- answers-
A chilled water system uses refrigerant 134 a leak in the evaporator shell may
result in - answers-Set off the refrigerant monitor alarm
The most important requirement for a good evaporator is - answers-It must have
enough cooling surface to absorb the required heat
- answers-
QUESTIONS WITH VERIFIED ANSWERS |GET IT 100% ACCURATE!!
The British thermal unit BTU is a measurement of heat of energy if 10 be to you a
transfer to 10 pounds of water the water temperature increase will be closest to -
answers-1ﾟF
The Flash point of compressor lubricating oil - answers-Should be higher than the
compression temperature
The most common reason for refrigeration engineer to use a psychrommeter is
to measure - answers-Relatively humidity level of the atmosphere
Under normal conditions the refrigerant enters the Compressor as a - answers-
Low pressure superheated vapor and leaves as a high pressure of vapor
What is the function of the vacuum breaker in a steam turbine - answers-To
achieve a faster coast down cycle
An equalizer line on TXV is used for - answers-Compensate for the pressure drop
across the evaporator coil
In a multi States and typical compressor each stage Is - answers-Identicle in
volume to the other stages
In relation to the suction pressure of a compressor the reading of the oil
pressure gauge should read in a range closer to - answers-15 to 30PSI above
suction pressure
, The vantage of a forced draft cooling tower over natural draft cooling tower is -
answers-Smaller tower size
A system controlled by ATXV shows high discharge pressure and normal
subcooling the causes most probably a - answers-Refrigerant overcharge
One gallon of water weighs 8.33 pounds - answers-
A water chiller is equipped with a reciprocating compressor a thermostat
expansion valve and an air cooled condenser a restriction into refrigerant liquid
line would result in - answers-High suction superheat
A solenoid valve is used to allow reciprocating refrigeration machine to adapt to
the load on the system the opening of the solenoid valve is caused by - answers-
Electrical current creating a magnetic field
- answers-
How would you put an additional pump online - answers-Open suction valve open
discharge valve gradually
- answers-
A chilled water system uses refrigerant 134 a leak in the evaporator shell may
result in - answers-Set off the refrigerant monitor alarm
The most important requirement for a good evaporator is - answers-It must have
enough cooling surface to absorb the required heat
- answers-
