Gravity causes gases to exert force:
A) Downward and to the sides. B) In all directions.
C) Downward. D) Gases do not exert force.
B
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The New Immigrants who came to America after 1880
A. were mostly poor European urban workers. B. usually did not speak proper English, unlike their children who learned and spoke fluent English. C. were from southern and eastern Europe D. tended to settle in northeastern cities. E. were largely Roman Catholic or Jewish.
?Which organization has a standard numbering system for sizing cutting tips?
A. ?American Welding Society B. ?OSHA C. ?National Bureau of Standards D. ?There is no standard
Two technicians are discussing automatic transmissions/transaxles. Technician A says that it is normal for a vehicle to move slightly when the gear selector is in the "drive" position with the brakes released. Technician B says that the stator may be defective if the vehicle moves while in gear when the engine is at idle speed. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
When adding a control transformer for an air-conditioning system to an existing heating system, the second transformer can be wired in parallel with the original or ____.
A. in series with the original transformer B. as a separate circuit C. in parallel with the fan relay D. in parallel with the compressor contactor