Multiple Choice
The major advantage of MHD generators over conventional generators is that MHD generators
A) do not use electromagnetic induction.
B) do not require magnets.
C) require no power input.
D) all of the above
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q8: In the field induction credited to Maxwell,
Q9: An efficient step-down transformer decreases<br>A)power.<br>B)energy.<br>C)both of these<br>D)neither
Q10: To reduce the danger of self-induction<br>A)simply pull
Q11: An efficient step-up transformer boosts<br>A)energy.<br>B)power.<br>C)voltage.<br>D)all of the
Q12: The voltage across the input terminals of
Q14: The high voltage that is important in
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Q16: The principle difference between a step-up and
Q17: Power is transmitted at high voltages because
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