Transformers used for power distribution are wound on cores made of ____.
A. iron or steel
B. nonconducting materials
C. aluminum
D. antimony
Answer: A
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A(n) ____________________ is the product of two or more equal factors.
Fill in the blank(s) with the appropriate word(s).
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What is a programmable logic controller?
What will be an ideal response?
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This type of coordinate dimensioning is where linear dimensions are used to locate features from planes or centerlines.
a. polar coordinate b. angular coordinate c. linear coordinate d. rectangular coordinate
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Identify three manufacturers of air brake system components.
What will be an ideal response?
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