Technician A says atmospheric pressure decreases as altitude increases. Technician B says atmospheric pressure increases as altitude increases. Who is correct?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B
Answer: A
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This image depicts the metal displacement process of ____.
?
A. ?hobbing B. ?etching C. ?electroforming D. ?electrical-discharge
What maintenance does an electronic air cleaner require?
A) Periodically cleaning the ionized plates B) Annual replacement of the electrostatic precipitation unit C) Very little maintenance is required because the plates burn up the contaminants. D) Periodically replacing the ionized plates
A(n) ____________________ address is a set of four numbers (in the commonly used version 4) separated by periods, such as 172.16.1.61.
Fill in the blank(s) with the appropriate word(s).
When using certain highways, a triple-trailer driver needs
A. a special permit B. a doubles/triples CDL endorsement C. special skills D. all of the above