Basic HVAC Quiz for HVAC Engineers - WELDING AND NDT TIPS STATIC PIPING TRICKS PODCAST ARAMCO INSPECTOR WELDING - NON DESTRUCTIVE TEST

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Basic HVAC Quiz for HVAC Engineers


Basic HVAC Quiz for HVAC Engineers


Following Quiz is related to ,HVAC ,vapor absorption cycle (single effect and double effect)and Lithium Bromide Chillers.

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TACK YOUR HVAC QUIZ

  1. Expansion device in refrigeration machines is also sometimes called

  2. Condenser
    Compressor
    Evaporator
    Throttle valve

  3. Solution in absorption chiller consists of

  4. Refrigerant only
    Rrefrigerant and water
    Refrigerant & absorbent
    None of above

  5. Heat in the lithium bromide chiller generator releases_________ from solution.

  6. refrigerant vapors
    water (in liquid form)
    absorbent vapors
    None of them

  7. The maximum refrigerant vapors from evaporator are absorbed in the absorbent in the ___ .

  8. Evaporator
    Heat exchanger
    absorber
    Generator

  9. A solution with relatively high % of absorbent and relatively low % of refrigerant is called

  10. Weak solution
    Absorbent
    Refrigerant
    Strong solution

  11. A solution with relatively low % of absorbent and relatively high % of refrigerant is called

  12. Weak solution
    Dilute solution
    both A & B
    None of above

  13. Generator in single effect absorption chiller receives strong solution from

  14. Evaporator
    LT/HT hx
    Absorber
    invalid question

  15. In the absorption process, refrigerant (water) is absorbed into a(n) _____

  16. absorbent
    solution in absorber
    strong solution
    All of above

  17. Common heat sources for absorption system generator are________.

  18. Steam
    Hot water
    Gas
    All of above

  19. Conversion of the strong solution into solid or slushy mass is called

  20. Condensation
    Desorption
    Evaporation
    Crystallization

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