The shock that results from walking across a carpet and touching a doorknob is an example of a(n) _____ static charge.
A. nuisance
B. useful
Answer: A
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An IR remote control sends a 25-bit sequence every 0.01 s. The data rate of this remote control equals _______ bps.
Fill in the blank(s) with the appropriate word(s).
Uneven toes in pigs cause which of the following conditions?
a. weakened pasterns c. abnormal weight distribution b. feet misalignment d. all answers
This is NOT one type of generator used on electric drive machines:
a. switched inductance b. permanent magnet c. excited rotor d. switched reluctancex
A technician needs to check a single-phase compressor. He labels the three terminals "A," "B," and "C" and takes resistance readings of the windings. He reads 10 ohms from "A" to "B," infinity from "B" to "C," and infinity from "C" to "A." Identify the terminals.
A. A: common B: start C: run B. Cannot identify terminals: winding grounded C. A: start B: run C: common D. Cannot identify terminals: open winding