HVACR technicians should consider becoming involved in a trade association or with a student educational organization:
A) To ensure that they can pass required industry certifications.
B) To secure a Contractor's license.
C) To develop business and technical contacts in the local HVACR industry.
D) Because it will guarantee higher income.
C
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The rating on power-limited tray cable should be rated for_____ V and not less than _______ AWG.
A. 150V, 18AWG B. 150V, 22AWG C. 300V, 18AWG D. 300V, 22 AWG
Using sketches and notes, explain:
a. what a plate girder is and where it is used. b. what a built-up steel section is and where it is used.
A relatively inexpensive feed for cows is
What will be an ideal response?
The purpose of the oil filter bypass valve is to _______
A) Allow oil to bypass the filter if the filter becomes clogged B) Keep the oil from draining out of the filter when the engine is shut off C) Allows oil to bypass the oil filter when the oil is hot, to help cool the oil D) Both B and C