A. Electrical fires
B. Over current flow
C. Loss of equipment
D. All of the above

A. L-L
B. L-H
C. L-L-L-G
D. L-G

A. Main Distribution Board
B. Main Displacement Board
C. Main Distance Board
D. Main Difference Board

A. Circuit breakers
B. Regulators
C. Fuses
D. Protection relays

A. Multi Oil Circuit Breaker
B. Multi Oil Circuit Breaker
C. Minimum Oil Circuit Breaker
D. Main Oil Circuit Beaker

A. 66 KV
B. 765 KV
C. 11 KV
D. 400 KV

A. Infinite Definite Minimum Time
B. Identical Definite Minimum Time
C. Internal Definite Minimum Time
D. Inverse Definite Minimum Time

A. Circuit breaker
B. Oil switches
C. Fuse
D. Lightning arresters

A. Moulded Case Common Breaker
B. Moulded Case Controller Breaker
C. Moulded Case Control Breaker
D. Moulded Case Circuit Breaker

A. Low cost
B. Easily available
C. High maintenance cost
D. All of the above