7) Which is used to carry higher voltage for long distance transmission?

Answer is:

Feeder

Distribution and protection MCQ with Answers

8) Which conductor is used in over head lines?

Answer is:

ACSR Conductor

Explanation:

Aluminium conductor steel-reinforced cable (ACSR) is a type of high-capacity, high-strength stranded conductor typically used in overhead power lines. The outer strands are high-purity aluminium, chosen for its good conductivity, low weight, low cost, resistance to corrosion and decent mechanical stress resistance.