The Edison hookup is a common wiring arrangement for a power _____.
a. transformer
b. station
c. inductor
d. capacitor
a. transformer
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18/3 - Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format:
Fraction: 3/4 Mixed number: 1 5/8
Which of the following is true about grooves?
A. There are six groove types. B. The groove may not be cut with a saw. C. The groove can only be made on one plate. D. Joint strengths can be improved by making a groove preparation before the joint is welded.
In fillet welds, the weld position is determined by the orientation of the workpiece and the _____
a. axis of the weld b. size of the weld c. profile of the weld d. convexity of the weld
On an automatic temperature control system the blower motor circuit resistance is specified at 2.0 to 3.5 ohms. If the resistance in the circuit decreases to 1.5 ohms which of the following will be the most likely result??
A. ?High current flow in the blower motor circuit. B. ?Low current flow in the blower motor circuit. C. ?The blower motor will spin faster than designed. D. ?The blower motor will spin slower than designed.