When working on a type of system that you have never seen before, you should:
A) Replace any electronic boards first.
B) Locate the manufacturer's troubleshooting guide.
C) Methodically replace the parts until you locate the issue.
D) Assume that it works like other equipment you are familiar with.
B
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How many blocks are needed to construct a wall having no wall openings that measures 24' long and 10' high?
What will be an ideal response?
A spray pond would be an example of a ____________________ draft cooling application.
Fill in the blank(s) with the appropriate word(s).
Dimming the electrical lighting in a house is a simple way to reduce energy use. Setting dimmers at 50% of full light output saves about ____% of the energy required.
A. 20 B. 30 C. 40 D. 50
When calculating the service requirement for a particular building, the first step is to _____.
a. apply any demand factors b. calculate the total motor load c. determine all continuous loads d. determine the floor area of the building