You need to de-energize a circuit to work on a unit. To ensure your safety, you should:
A) Work quickly to reduce your exposure to the electricity.
B) Leave a clearly written"Keep Off" message in 1" block letters.
C) Lock out and tag out the circuit.
D) Ask a friend to stand beside the disconnect switch to ensure nobody turns it on.
C
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Proper exhaust manifold tuning actually creates a ____________________, which helps draw exhaust out of the cylinders.
Fill in the blank(s) with the appropriate word(s).
The formula for impedance is:
A) Z = E / I. B) Z = I × R. C) Z = R / I. D) Z = I / E.
Gasoline should be stored in approved containers that include what color(s)?
A) A yellow container B) A red container with yellow lettering C) A yellow container with red lettering D) A red container
Condensation __________.
A. loses heat energy B. gains heat energy C. none of the above