The thread pitch of a bolt is measured in what units?
A) Threads per inch B) Millimeters
C) Fractions of an inch D) Both A and B can be correct
D
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Putting an expiration date on a proposal after which the company will no longer honor the price addresses what concern?
a. rising costs of materials and/or labor c. efficiency of labor use b. changes in the company administration d. interest in doing the project
A typical DSO display screen is arranged in an ________ grid
A) 8x10 B) 8x8 C) 6x8 D) None of these
Unlike other types of systems, geothermal systems do not lose capacity as the air temperature drops because
A) they extract heat from the ground, which is at a stable temperature. B) they extract water from the ground, which is at a variable temperature. C) they extract air from the ground, which is at a stable temperature. D) they extract air from the ground, which is at a variable temperature.
Latent cooling:
A) Reduces the air temperature and removes water. B) Reduces the air temperature. C) Removes water from the air. D) Is an interesting theory that has not been proven.