Extractors are devices used with _____
a. fire dampers
b. smoke dampers
c. access doors
d. take-offs
d
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Which microprocessor bus is only used to output information?
A) data bus B) control bus C) address bus D) None serve only as output buses.
A digital counter with a DIRECTION input can count _____
A) up or down B) up C) down D) in words rather than numbers
A very important similarity between gravitational and electric forces is that they are both governed by an inverse ____ law.
A. linear B. exponential C. square D. cube
When cooled, the volume of a gas in an unsealed container will _________________________ (expand proportionally, contract proportionally, remain the same) and the pressure will ____________________ (expand proportionally, contract proportionally, remain the same).
Fill in the blank(s) with the appropriate word(s).