If a wheel is statically balanced and then runs out when put on the machine, you should:
A) Discard the wheel
B) Both C and D below
C) Re-balanced by spreading the balance weights from the heavy point
D) Use dynamic balancing if available
D
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Conduit systems in volatile envirnoments must be _____.
a. sealed b. bent c. left uncovered d. galvanized
If you bend from the waist to pick up an object weighing 20 pounds (9.07 kg), the amount of pressure applied to your lower back is _____.
a. 2 pounds (0.9 kg) b. 20 pounds (9.07 kg) c. 200 pounds (90.7 kg) d. 2,000 pounds (907 kg)
Write the fundamental SI units adjacent to each of the fundamental dimension given. Length _________ Temperature _________ Electrical Current _________ Time _________ Luminous intensity _________ Mass _________ Amount of a substance _________
Fill in the blank(s) with the appropriate word(s).
Which of the following is the SI unit for mass?
a. kilograms b. milligrams c. grams d. slugs