Most commonly used ac motor is
Most commonly used ac motor is
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. |
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Lag compensation leads to:
Question: Lag compensation leads to:
A. increases bandwidth B. attenuation C. increases damping factor D. second order Answer» b. attenuation Note: The above multiple-choice question is for all general and Competitive Exams in India. For Nyquist contour, the size of radius is
Question: For Nyquist contour, the size of radius is
A. 25 B. 0 C. 1 D. ∞ Answer» d. ∞ Note: The above multiple-choice question is for all general and Competitive Exams in India. Torque inversely varies with the speed in the windage load torque component.
Question: Torque inversely varies with the speed in the windage load torque component.
A. True B. False C. none D. all Answer» b. False Note: The above multiple-choice question is for all general and Competitive Exams in India. If the system is represented by G(s) H(s) = k (s+7) / s (s +3) (s + 2), what would be its magnitude at ω = ∞?
Question: If the system is represented by G(s) H(s) = k (s+7) / s (s +3) (s + 2), what would be its magnitude at ω = ∞?
A. 0 B. ∞ c) 7/10 C. d) 21 Answer» a. 0 Note: The above multiple-choice question is for all general and Competitive Exams in India. If the rms current through a 6.8 k resistor is 8 mA, the rms voltage drop across the resistor is
Question: If the rms current through a 6.8 k resistor is 8 mA, the rms voltage drop across the resistor is
[A].5.44 V [B].
54.4 V [C].
7.07 V [D].
8 V Answer: Option B
Explanation:
No answer description available for this question.
A sawtooth wave has a period of 10 ms. Its frequency is
Question: A sawtooth wave has a period of 10 ms. Its frequency is
[A].10 Hz [B].
50 Hz [C].
100 Hz [D].
1,000 Hz Answer: Option C
Explanation:
No answer description available for this question.