AC Technician Interview questions and answers in Hindi || AC Technician gulf job ||

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  • Опубліковано 14 лис 2022
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    which refrigerant is used in ac
    R32 and R410A are the most commonly used refrigerant in the residential air conditioners
    R32 is slightly flammable and because of risk of hazard,
    Why R134a is not used in AC?
    R134a systems operate at higher discharge-side pressures than R12, which can cause compressor seals to leak
    Which cycle is used in AC & refrigerator?
    The refrigeration cycle, sometimes called a heat pump cycle, is a means of routing heat away from the area you want to cool.
    Which cycle is used in refrigerator?
    The vapor-compression refrigeration is the most widely used cycle for refrigerators, air- conditioners, and heat pumps.
    what is compressor in ac function
    The purpose of the compressor is to circulate the refrigerant in the system under pressure, this concentrates the heat it contains. At the compressor, the low pressure gas is changed to high pressure gas.
    what is suction and discharge line in ac
    The suction line connects the evaporator to the compressor, the discharge line connects the compressor to the condenser
    what is discharge line temperature in ac
    what is condenser in ac & its function
    A condenser (or AC condenser) is the outdoor portion of an air conditioner or heat pump that either releases or collects heat, depending on requirement
    how many pressure in condenser
    The condenser pressures considered range from 400 to 3000 kPa. The COP decreases with increasing condenser pressure
    what is cop in ac
    Coefficient of Performance (COP) is the efficiency ratio of the amount of heating or cooling provided by a heating or cooling unit to the energy consumed by the system.
    HVAC/AC technician job interview in Hindi Urdu
    AC technician salary in Dubai
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