How many bits wide is the internal data bus of a typical 8-bit microprocessor?
A) 8 B) 4 C) 16 D) 12
A
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What size RNC is needed to accommodate the conductors?
You have a Rigid PVC conduit (RNC), schedule 80, that is required to hold the following conductors; six -18AWG TFN, ten -18AWG XFF and four -16AWG XF.
Referring to the following figure, the mirror heat does not function on either side of the truck, but the back-up lamps illuminate with the transmission in reverse. Which is the least likely cause of the inoperative mirror heat?
A. Both of the mirror heat ground circuits are open. B. The mirror heat switch is defective. C. There is an open circuit between the fuse and the mirror heat switch. D. There is an open circuit between the switch and the splice in the wiring harness where the left and right side mirror heat circuits separate.
What purpose of process drawings uses a common set of lines and symbols to represent components?
A) Simplify B) Knowledge C) Standardize D) Visual representation
Which of the following can be used as an inexpensive alternative to a tee conduit body when running EMT?
a. A Myers hub b. A standard 4" square box with a cover c. A mogul d. A gasketed SLB