In addition to level and plumb, some spirit levels can check a _____
A) 90-degree angle
B) 70-degree angle
C) 50-degree angle
D) 45-degree angle
Answer: D
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Technician A says when performing a shock absorber manual test, the shock absorber's resistance to movement may be greater on the rebound stroke compared with the compression stroke. Technician B says if the shock absorber's resistance to movement is jerky and erratic, shock absorber replacement is necessary. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
What is a down-feed potable system and where is it used?
What will be an ideal response?
In the previous question, what is the size of the vertical piping?
a. 5/8” b. 7/8” c. 1-1/8”
Matter can best be described as:
A) Anything that has mass and occupies space. B) Only substances that can change their state from liquid to vapor. C) Only substances that can change state from liquid to solid. D) Substances that undergo adiabatic changes when heated or cooled.