What is the difference between a water source heat pump and an air source heat pump?
What will be an ideal response?
Instead of two air coils, water-to-air heat pumps use one water coil and one air coil, In heating, water source systems use water as their heat source and the indoor air as the heat sink. In cooling, water source systems use the indoor air as their heat source and the water as the heat sink.
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An as-built architectural drawing displays a scale of 1 inch = 1 foot. If a duct on this drawing labeled 18" wide, what is its actual width in the drawing?
a. 1" b. 1.5" c. 12" d. 18"
Describe the steps involved in diagnosing a potential parking brake problem on manually applied systems.
What will be an ideal response?
The driver of a vehicle with ESC has turned OFF the stability control system. What will happen the next time the vehicle is driven?
A) It will depend on which driver of the vehicle enters the vehicle. B) The ESC system will remain OFF until turned back on by the driver. C) The ESC system will return to its default ON status. D) None of these
The most common nails specified for framing related drawings and details include common, deformed, box, and spike.
Answer the following statement true (T) or false (F)