Describe different strategies that electricians use to properly position a duplex receptacle into a device box.
What will be an ideal response?
Spacers are needed when the device box was installed so that the front edge of the box sets back from the wall surface. Electricians use many common items such as spacers, placing them on the 6-32 screw between a wall box and a receptacle or switch yoke:
•?????A length of bare 14 AWG grounding conductor wrapped several times around the shank of a No. 2 Phillips screwdriver. The coils of wire can be cut off to provide the needed spacers.
•?????Small flat washers
•?????Plastic tubing cut to the desired length
•?????Mounting ears from receptacles and switches installed in previous installations that they save from previous installations where they weren’t needed
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?When a mass suspended from a test sample causes the sample to change shape over a period of time, the strain is called ____.
A. ?fatigue B. ?stress C. ?tension D. ?creep
While diagnosing rear axle offset and sideset:
A. If the rear axle is offset so the thrust line is moved to the left of the geometric centerline, the steering pulls to the left. B. When rear axle sideset occurs, one rear wheel is moved rearward in relation to the opposite rear wheel. C. On a semi-independent rear suspension system, worn trailing arm bushings may cause rear axle offset. D. On an independent rear suspension system, a worn lower ball joint may cause rear axle offset.
The benefits of liming include all of the following EXCEPT ____
a. improved nutrient uptake b. increased pest control c. reduced aluminum toxicity d. promoting the activity of desirable organisms
Production activities in agribusiness include grading, storing, processing, and packaging
Indicate whether the statement is true or false.