Which of these is not an important consideration in refrigerant piping design?
A) Friction losses, which reduce compressor capacity.
B) Height of compressor with respect to cooling coils.
C) Velocity to move oil in the suction line.
D) Thermal expansion of the hot gas line.
D) Thermal expansion of the hot gas line.
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Drawings that provide a representation of the work to be done are called _____.
a. as-built drawings b. plot plans c. equipment drawings d. P&IDs
The pH of a soil is important because it influences the availability of plant nutrients
Indicate whether the statement is true or false
Which historical approach to motivation is based on scientific management and thus takes
an economic incentive approach to motivation?
a. Traditional b. Human relations c. Human resources d. Content e. Process
How long does the electric fuel pump run if the ignition is turned on but the engine is not started?
A) Until the ignition is turned off B) 5-10 minutes depending on vehicle C) About 2 seconds D) Five hundred milliseconds