If a wire is labeled N, this stands for ____.
A. neutral
B. negative
C. nonreversing
D. noted
Answer: A
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Which of these devices is NOT used to control the airflow in an HVAC system?
A) Electric motor B) Vacuum motor C) Exciter module D) Cable
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?What type of engine is a compression ignition engine?
What will be an ideal response?
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When using inert gas to displace oxygen from a container prior to cutting, provide a _____
a. relief valve b. weephole c. drain plug d. vent hole
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Structures built prior to the 1940s are most likely made using western platform construction.
Answer the following statement true (T) or false (F)
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