The angle of a piping offset with a run of 9-1/2 inches and a set of 11 inches is _____ degrees.
a. 49
b. 51
c. 64
d. 87
a. 49
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The American Wire Gauge lists the largest wire as ____________________.
Fill in the blank(s) with the appropriate word(s).
How was biotechnology used in the past?
What will be an ideal response?
Technician A says that if a PCV valve rattles, then it is okay and does not need to be replaced. Technician B says that if a PCV valve does not rattle, it should be replaced. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
After heating a fixed volume of gas at 50 psia from 300° R to 600°R, its pressure will be:
A) 25 psia because the pressure and temperature vary inversely. B) The final pressure cannot be determined without knowing the volume. C) 50 psia because pressure and temperature are independent variables. D) 100 psia because the pressure and temperature vary directly.