List three factors that determine the amount of CEMF produced by a DC motor.
What will be an ideal response?
physical properties of the armature
flux strength of the main field
rotational speed of the armature
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Discuss the efficiency of CFLs compared to incandescent lights
What will be an ideal response?
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If you want to divide the sum of 3 and 12.5 by 2 in a spreadsheet cell you would enter:
A. =(3+12.5)/2 B. =3+12.5/2 C. =3+(12.5/2) D. Both a and b are correct
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Who approved this drawing?
What will be an ideal response?
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A control that responds to changes in pressure is called a:
A) Pressure switch. B) Time clock. C) Thermostat. D) Humidistat.
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