Which of the following is a new standard for serial ports in PCs?
A) COM B) USB C) T1 D) RS-232
B
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Compared to a system in an area with a low daily temperature range,a system in an area with a high daily temperature range would require:
A) A little less cooling capacity. B) A little less heating capacity. C) A little more heating capacity. D) A little more cooling capacity.
Which of these is a direct input to the control module of a CVT?
A) Engine RPM B) Brake switch C) Input speed sensor D) Engine coolant temperature
Good electrical protection for a motor includes both proper overload protection and _____.
a. current-limiting short-circuit protection b. start-up protection c. cycle regulation d. magnetic-only circuit breakers
An alternating current of 60 hertz changes direction 100 times per second.
Answer the following statement true (T) or false (F)