A transformer that has 480 V applied to its primary winding and produces 120 V at its secondary winding is called a(n) ____.
A. autotransformer
B. isolation transformer
C. step-up transformer
D. step-down transformer
Answer: D
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What distance is specified as the horizontal distance between the holes in part number 1?
Refer to the girder brace in Drawing Number W11784S R1.
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____ is used in tips having from one to six preheat holes.
A. Acetylene B. MPS C. Propane D. Natural gas
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What type of joint is formed between parts E and F?
What will be an ideal response?
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The suggested number of ordinates needed for the fabrication of 4-inch to 10-inch pipe is _____ ordinates.
a. 2 b. 4 c. 8 d. 16
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