Supporting screws for nonmetallic boxes must be mounted ____.
A. with non-metallic sheaths
B. inside the box with bushings
C. outside of the box
D. with polymer braces
Answer: C
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A masking solution of _____ can be used to darken lighter color brick.
A. oxalic acid crystals and water B. hydrochloric acid C. hydrogen peroxide D. paraffin oil and Varosol
Pressurizing a liquid to transfer motion or multiply and apply force is called ____________________.
Fill in the blank(s) with the appropriate word(s).
Technician A says that volumetric efficiency is a comparison of the actual volume of air-fuel mixture drawn into the engine to the theoretical minimum volume that can be drawn into the cylinder. Technician B says that a supercharger consumes some engine power as it forces a greater amount of air into the cylinders for more power. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The outside diameter of a spur gear having a pitch diameter of 1.500 and 48 teeth is 1.68.
Answer the following statement true (T) or false (F)