Author Question: What must be considered when performing a heat load calculation for a walk-in cooler or freezer? ... (Read 29 times)

mcmcdaniel · **on:** Jul 24, 2018

What must be considered when performing a heat load calculation for a walk-in cooler or freezer?

A) The style of evaporator, the box temperature, and the type of refrigerant
B) Heat transmission, air infiltration, and product load
C) Heat gain through the walls, floor, and ceiling
D) The volume of the case, the temperature to be maintained, and the air changes per hour

Question 2

Axial fans are commonly used on applications where:

A) Small volumes of air are required at a relatively high static pressure.
B) Large volumes of air are required at a relatively high static pressure.
C) Large volumes of air are required at a relatively low static pressure.
D) Reverse loading of the blower bearings is desired.