Articles Posted in the " Fill in the Blanks " Category

  • Fill in the blanks regarding refrigeration from the university question papers.

    Fill in the blanks regarding refrigeration from the university question papers.

    Fill in the blanks regarding refrigeration from the university question papers. An oil separator is always placed in the ————-line. A crank case heater is connected in such a way so that it is ———–when the compressor is off. The compressor is called the ————- of the refrigeration unit. Anemometer is used to measure the […]


  • Fill in the blanks for motor controls and basic electricity  used in refrigeration

    Fill in the blanks for motor controls and basic electricity  used in refrigeration

    Fill in the blanks for motor controls and basic electricity  used in refrigeration Thermostat is connected in ——-circuit with the electric motor. Thermostat works on the temperature ———of the evaporator. The feeler bulb of the thermostat is connected at the ———— of the evaporator. Motor ———at the cut in point of the motor control. Motor […]


  • FILL IN THE BLANKS FOR THE REFRIGERATION EVAPORATOR

    FILL IN THE BLANKS FOR THE REFRIGERATION EVAPORATOR

    FILL IN THE BLANKS FOR THE REFRIGERATION EVAPORATOR The evaporator used in the domestic units is called ————-evaporator. The evaporator used in the commercial refrigeration units is called ————-evaporator. The evaporator used in the industrial refrigeration units is called ————-evaporator. The evaporator is fitted between —————- and —————-. The degree of superheat in dry evaporators […]


  • FILL IN THE BLANKS FOR THE REFRIGERATION EXPANSION VALVES

    FILL IN THE BLANKS FOR THE REFRIGERATION EXPANSION VALVES

      FILL IN THE BLANKS FOR THE REFRIGERATION EXPANSION VALVES The expansion valve controls the flow rate of refrigerant and also ————the pressure. The expansion valve is fitted between the———–and the—————–. The temperature of the refrigerant decreases because of decrease in———-temperature. The boiling point of the refrigerant increases with the —————–of pressure. The state of […]



  • REFRIGERATION : FILL IN THE BLANKS FOR THE REFRIGERATION COMPRESSOR

    REFRIGERATION : FILL IN THE BLANKS FOR THE REFRIGERATION COMPRESSOR

    FILL IN THE BLANKS FOR THE REFRIGERATION COMPRESSOR Compressor using a belt drive in a refrigeration system is called—————. Compressor in a refrigeration system is called the ———–of the system. The function of the compressor is to ————–low temperature and low pressure vapors. The state of the refrigerant after compression is ——-pressure and ———–temperature. Compressor […]


  • REFRIGERATION: FILL IN THE BLANKS FOR THE REFRIGERATION SYSTEMS

    REFRIGERATION: FILL IN THE BLANKS FOR THE REFRIGERATION SYSTEMS

    REFRIGERATION: FILL IN THE BLANKS FOR THE REFRIGERATION SYSTEMS   There is no ———–part in a vapor absorption system. The material of piping in vapor absorption is—————–. Liquid refrigerant —————-in the evaporator. Receiver is fitted after the —————-unit. An accumulator is fitted between ————– and ————–. An accumulator separates ————-and ————. The function of the […]


  • FILL IN THE BLANKS FOR REFRIGERANTS

    FILL IN THE BLANKS FOR REFRIGERANTS

      FILL IN THE BLANKS FOR REFRIGERANTS The gas which is a working substance in a refrigerating system is called the ————————-. Refrigerant is used for producing———————in the evaporator. The chemical formula for R-22 is———————————. The gas which serves as a medium of transferring heat from one place to ——is called refrigerant. Ammonia boils at […]