Q1:- Feature of long transmission line is
- length is 150 km and line voltage is 33 kv
- length is 150 km and line voltage is 66 kv
- length is 150 km and line voltage is above 100 kv
- none of the above
ANSWER:- 3
Q2:- Types of insulator
- pin type insulator
- suspension type insulator
- strain type insulator
- shackel type insulator
- edge type insulator
- all
ANSWER:-6
Q3;- In pin type insulator conductor passes through from
- goove
- pin
- both
- none
ANSWER:- 1
Q4:- Pin type insulator can be used
- upto 33 kv
- upto 66 kv
- upto 11 kv
- none
ANSWER:- 1
Q5:- Safety factor of pin type insulator is approx
- 9
- 10
- 11
- 12
ANSWER:- 2
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