If a root opening is required, the root opening dimension of a groove weld will be shown _____
a. inside the weld symbol
b. to the right of the weld symbol
c. on the reference line
d. to the left of the weld symb
a
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In alternators the welding current is produced on the ____.
A. brushes B. diode C. armature D. stator
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For the following mechanical lever system, construct the block diagram model and find the transfer function, x/f.
What will be an ideal response?
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Draw the influence lines for the reactions A x and A y at the left pin support and the bending moment on section 1 located at the face of column AB.
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One ton of refrigeration capacity is equal to:
A. 1,200 BTUs per hour B. 12,000 BTUs per hour C. 120,000 BTUs per hour D. 1,200,000 BTUs per hour
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