On a vernier transit level, the line of sight is perpendicular to the horizontal axis when the telescope level bubble is centered and the vertical circle/arc is set at _____.
a. 0 degrees
b. 90 degrees
c. 180 degrees
d. 270 degrees
Answer: A
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_______________ and ____________ pipes should be pitched toward the tank opening to prevent the formation of oil traps.
Fill in the blank(s) with the appropriate word(s).
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The caliper dust boot may need to be pried out with a(an) ________
A) Special tool B) Air chisel C) Screwdriver D) C-clamp
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A vital part of the full-body harness is the fixed back _____
a. T-clamp b. A-frame c. K-connector d. D-ring
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When is a pictorial drawing considered a working drawing?
What will be an ideal response?
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