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103.
Match List I (Nyquist Plot of Loop Transfer Function of a Control System) with List II (Gain Margin in dB) and select the correct answer using the code given below the Lists
List I
A. Does not intersect the negative real
axis
B. Intersects the negative real axis
between 0 and (-1, j0)
C. Passes through (-1, j0)
D. Encloses (-1, j0)List II
1. > 0
2. ∞
3. < 0
4. 0
b. A→3, B→1, C→4, D→2
c. A→2, B→1, C→4, D→3
d. A→3, B→4, C→1, D→2
asked in Electrical Paper-1, 2005
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104.
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105.
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108.
Match List I (type of Electronic Voltmeter) with List II (Major Characteristic) and select the correct answer using the code given below the lists:
List I
A. Amplifier-rectifier
B. Rectifier-amplifier
C. True R.M.S.
D. LogarithmicList II
1. Wide input-signal dynamic range
2. High sensivity, limited bandwidth
3. Limited sensivity, large bandwidth
4. Capability to read non-sinusoidal ac
b. A→2, B→3, C→4, D→1
c. A→4, B→3, C→2, D→1
d. A→2, B→1, C→4, D→3
asked in Electrical Paper-1, 2005
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