What frequency should be applied to a six-pole motor to produce a synchronous speed of 400 RPM?

a. 10 Hz
b. 20 Hz
c. 40 Hz
d. 60 Hz


b. 20 Hz

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Express 763 as a BCD (8421) number.

A. 111 0001 0001 B. 111 0001 0111 C. 111 0011 0110 D. 111 0110 0011

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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS

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The weights and dimensions of pipes, fittings, and pipe bundles can be found in _____.

a. hoisting manuals b. fitting books c. job specification sheets d. standard reference tables

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Discuss the timing, types, and methods of fertilizer application

What will be an ideal response?

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