Electrical feedback is usually a result of _________
A) Too high a voltage in circuit B) Too much current (amperage) in a circuit
C) Lack of a proper ground D) Both A and B
C
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The ____ test is used to ascertain the resistance to wear of hardened concrete samples.
A. freeze-thaw B. curring C. abrasion D. compressive strength
If the resistance of a circuit is 25 ohms and the current is 10 amps, the power in watts is _____.
a. 250 b. 500 c. 1,500 d. 2,500
There are four methods of wiring flowers for boutonnieres or corsages. Give an
example of flowers for each method.
What will be an ideal response?The rotor turns because of:
A) The induced cyclonic effects created by the proximity of the rotor to the stator. B) The repulsion and attraction between the poles of the rotor and stator. C) The directional spin of the electrons in the stator windings. D) Directional spin of the electrons in the rotor winding.