Overcharging a system reduces its efficiency by:
A) Increasing the operating head pressure and compression ratio.
B) Starving the evaporator.
C) Decreasing the system subcooling.
D) Increasing the system superheat.
A
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Use a thermometer with both Celsius (ºC) and Fahrenheit (ºF) scales to
estimate temperature for the following. (Let the thermometer equilibrate for 10 minutes before recording your temperature readings.) • Temperature in the classroom ____________ ºC • Temperature in the classroom window ____________ ºF • Temperature in hallway outside of the classroom ____________ ºF • Temperature outside ____________ ºC
What will be an ideal response?In industrial applications, alternators are driven by various types of ____________________.
Fill in the blank(s) with the appropriate word(s).
What is "compiling"?
What will be an ideal response?
The symbol ____ is often used to represent the values for dead loads.
A. DL B. LL C. FL D. RL