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jnote01 jnote01
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6 years ago
Potential energy is:
 
  A) Energy in motion.
  B) Stored energy.
  C) Purely theoretical.
  D) An energy source with promise that has not found practical application.


[Ques. 2] What units are most commonly used to measure large quantities of heat quantity in the United States?
 
  A) Therms B) Kilocalories
  C) Joules D) Degrees Fahrenheit


[Ques. 3] When a liquid-vapor mix is heated in a closed space, eventually the density of the liquid decreases and the density of the gas increases. When no difference between the liquid and vapor exists, it has reached its:
 
  A) Critical mass. B) Critical point.
  C) Thermal equilibrium. D) Triple point.


[Ques. 4] The wet bulb temperature for AHRI rating condition A is:
 
  A) 78F. B) 75F. C) 67F. D) 70F.


[Ques. 5] The point at which water or another substance may exist simultaneously as a solid, liquid, and gas is:
 
  A) Triple equilibrium. B) Critical point.
  C) Thermal equilibrium. D) Triple point.
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eoinvrvrikmeeoinvrvrikme
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6 years ago
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jnote01 Author
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6 years ago
tremendous help
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