The type of schematic diagram used to describe motor-control circuitry is often referred to as a ladder diagram or ____ ladder logic.
a. series
b. drum
c. stationary
d. circular
b. drum
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Which of the following is NOT a benefit of crop rotation?
a. Better disease and insect control b. Better weed control c. Better tilth d. Better crop yields e. Reduced erosion
If supplied by an individual branch circuit, the rating of a cord- and attachment plug-connected room air conditioner can be no more than ____ of the circuit's ampere rating.
A. 50% B. 75% C. 80% D. 90%
This is one question you would not ask an operator when investigating a low-power complaint: a. how much do you make an hour? b. when did the problem start?
c. has there been any work done on the machine lately? d. what conditions does this problem occur under?
The QM concept is known by different names. It is sometimes called: