In a __________ floor collapse, one end of the floor is still supported while the other end is unsupported.
A) frame
B) cantilever
C) V-shaped
D) lean-to
B) cantilever
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The ____ section of the VFD senses the CEMF of the motor to make adjustments and regulate the inverter section output.
a. inverter b. dc bus c. inverter d. control and regulation
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NEC 430.32(B) (1) states that any motor of 1 hp or less that is started automatically shall have a separate ____________________ device that is responsive to the motor current.
Fill in the blank(s) with the appropriate word(s).
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Discuss the main purpose of a drawing.
What will be an ideal response?
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In a transformer, the turns of primary wire compared to the turns of secondary wire is called the _____ ratio.
A. isolation B. step-up C. step-down D. turns
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