The fluid flow shown in the illustration occurs when the brakes are:
A. being applied.
B. being released.
C. at rest (completely off).
D. none of the above.
Answer: B
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Through ____________________ breeding, people learned to develop specific desirable characteristics in a group of horses.
Fill in the blank(s) with the appropriate word(s).
Technician A says that a reading of one psi on a pressure gauge is equal to approximately 2-inches of Hg (mercury) measured on a manometer. Technician B says that one inch of Hg is equivalent to approximately 2-inches of H20 on a manometer. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Conventional 80% efficient gas furnaces have a flue temperature of __________ degrees F.
A. 100 B. 200 C. 400 D. 600
What else is tool design known as?
A. CAD tool B. jig and fixture design C. form and function D. none of the above