During a planned maintenance call, technicians should check the power wiring to make sure:
A) A heavy wire runs from both L1 and L2 to the equipment ground.
B) The unit is not grounded.
C) The unit is grounded.
D) Any resilient mounted motors are isolated from ground.
C
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Stress relieving is done below the _____ temperature.
a. preheat maximum b. recrystallization c. interpass maximum d. ambient
Air rushing through an engine's intake system is mixed with fuel on its way to the cylinders. This results in lower pressure in the intake manifold, which is known as ___________________.
Fill in the blank(s) with the appropriate word(s).
When pressurizing a system for leak testing, a safe test pressure is typically _____.
a. 50 psig b. 75 psig c. 125 psig d. 250 psig
Lettuce and radishes are _____ plants
A) short day B) long day C) indifferent D) different