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Tegab Tegab
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6 years ago
Which type thermometer can measure the temperature of a surface from a distance?
 
  A) Glass stem thermometers B) Dial type bi-metal thermometers
  C) Digital pocket thermometers D) Infrared

 Q. 2

Internally equalized thermostatic expansion valves:
 
  A) Allow the system pressures to equalize on the off cycle.
  B) Can be used on any type of system.
  C) Are constructed so that the pressures across the needle seat are equal.
  D) Measure the evaporator pressure through a passageway inside the valve.

 Q. 3

Refrigerant leaves the metering device:
 
  A) In the same physical state that it entered. B) As a subcooled liquid.
  C) As a superheated gas. D) As a saturated mixture of liquid and vapor.
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carelesslycoolcarelesslycool
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6 years ago
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Tegab Author
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6 years ago
Passed my quiz with this!
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#3
6 years ago
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