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The capacity of an expansion valve is determined by which if the following:
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At the dew point temperature, dry bulb temperature is _____ wet bulb temperature:
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Refrigerants with ______ specific volume at a given suction pressure and temperature will require higher compressor displacement:
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Refrigerants with ______ specific volume at a given suction pressure and temperature will require higher compressor displacement
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Which of the following helps in maintaining the pressure difference between the high-pressure (condenser) and low-pressure (evaporator) sides of the refrigeration system
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_____ is the weight of the moisture in the unit mass of dry air:
The refrigerant velocity inside a pipe depends on which of the following:
When refrigerant absorb a high amount of moisture corrosive acids will be formed:
Which of the following refrigerant have higher efficiency during longer run:
The expansion device is typically located at the end of the ______ :
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Dielectric strength is an indicative of moisture content in the refrigerant
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What is the function of a heat anticipator wire in the thermostat?
Inside the condenser or in the liquid line, when liquid is sub-cooled, then there is no change in pressure:
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Oxygen will explode when it comes into contact with oil
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Thermodynamic performance of simple CO2 cycle is _____ than HFCs
The _______connects the evaporator to the compressor
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Ozone layer is present in which of the following layers of earth:
The secondary refrigerants or brines may undergo change of state in refrigeration system:
The use of gypsum boards to form plenums shall be limited to systems where the temperatures do not exceed __________ degrees.
