Explain how metal faceplates are grounded if nonmetallic device boxes are used.
What will be an ideal response?
Using a metal screw to attach the faceplate to the device. The screw is connected to the device strap, which is connected to the grounding system.
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The process of heating a liquid until it converts to vapor and then cooling it until it converts to a liquid again is ____________________
Fill in the blank(s) with correct word
Technician A says that all the fuel injectors on an engine should have the same electrical resistance
Technician B says that the difference between any two injectors should be less than 2 ohms. Which technician is correct? A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
A solution used as a secondary refrigerant in chillers consisting of water and a chemical which lowers the water's freezing point is called:
A) Brine. B) Propylene glycol. C) Hydraulic fluid. D) Slush.
Isometric lines are parallel to the isometric axes lines.
Answer the following statement true (T) or false (F)