Power System Protection MCQs Part 23

Electrical Engineering MCQs on Power System Protection MCQs Part 23

A fault is more severe from RRRV point of view if it is a

A fault is more severe from RRRV point of view if it is a:

  1. Short line fault
  2. Medium line fault
  3. Long line fault
  4. None of these

Correct answer: 1. Short line fault

Solution of coordination equation takes into account

Solution of coordination equation takes into account:

  1. All the operational constraints
  2. All the system constraints
  3. All the system and operational constraints
  4. None of these

Correct answer: 4. None of these

Effect of bonding the cable is

Effect of bonding the cable is:

  1. To decrease effective resistance and inductance
  2. To decrease effective resistance but reduce inductance
  3. To increase effective resistance but decrease inductance
  4. To increase effective resistance and inductance

Correct answer: 3. To increase effective resistance but decrease inductance

Surge conductance in electric power transmission lines is due to leakage over

Surge conductance in electric power transmission lines is due to leakage over:

  1. Conductors
  2. Insulators
  3. Poles
  4. Jumpers

Correct answer: 1. Conductors

One atomic mass unit is equivalent to

One atomic mass unit is equivalent to:

  1. 210.3 MeV
  2. 455.6 MeV
  3. 822.4 MeV
  4. 931.4 MeV

Correct answer: 4. 931.4 MeV

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