a) Inductance
b) Capacitance.
c) Inductance and capacitance both
d) None of the above

Ans: (a)

a) Greater than its surge loading.
b) Less than the surge loading.
c) Equal to the surge loading.
d) None of the above is necessary.

Ans: (b)

a) 1 kW/phase/km.
b) 0.5 kW/phase/km.
c) 0.667 kW/phase/km.
d) None of the above.

Ans: (c)

a) To increase the effective resistance and inductance.
b) To increase the effective resistance but reduce inductance.
c) To decreases the effective resistance and inductance.
d) To decrease the effective resistance but increases the inductance.

Ans: (b)

a) 1 meter.
b) 2 meters.
c) Just enough to avoid theft.
d) None of the above.

Ans: (c)

a) Circular.
b) Flat.
c) Oval.
d) Independent of shape.

Ans: (a)

a) Neutral is grounded directly.
b) Ratio of X₀/X₁ > 3.0.
c) Ratio of X₀/X₁ > 2.0.
d) Ratio of X₀/X₁ < 3.0.

Ans: (d)

a) 9 × 10⁸ metres/sec.
b) 3 × 10⁸ metres/sec.
c) 10⁸ metres/sec.
d) 2 × 10⁸ metres/sec.

Ans: (c)

a) 435.6 MW.
b) 217.8 MW.
c) 251.5 MW.
d) 500 MW.

Ans: (a)

a) P and Q increases.
b) P increases, Q decreases.
c) P decreases, Q increases.
d) P and Q decreases.

Ans: (c)

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