Name five devices used in the HVAC industry that can be controlled by a relay.
What will be an ideal response?
Relays can be used to control indoor fan motors, condenser fan motors, damper motors, starting capacitors, and control lockouts.
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In what ways can substance abuse become a problem on the jobsite?
What will be an ideal response?
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Bottom heat can be manipulated in two phases with ________ temperature for root initiation and a ________ temperature for root development.
Fill in the blank(s) with the appropriate word(s).
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Let X ~ Poisson(4). Find
a. P(X = 1)
b. P(X = 0)
c. P(X < 2)
d. P(X > 1)
e. 
f. 
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Which of the following highway train combinations does not use a converter dolly?
A. A-train B. B-Train C. C-Train D. D-Train
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