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Match List I with List II and select the correct answer using the codes given below the lists:
List I
A. All types of faults
B. All unsymmetrical faults
C. Fault involving ground with neutral of the system grounded
D. Fault involving ground with floating neutralList II
1. Negative sequence currents are present
2. Zero sequence currents are present
3. Zero sequence currents are absent
4. Positive sequence currents are present
b. A→4, B→1, C→2, D→3
c. A→3, B→2, C→1, D→4
d. A→4, B→2, C→1, D→3
asked in Electrical Paper-2, 2010
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