GENERATION AND TRANSMISSION - Quiz

1) Which is the clearance between live conductors in OH.LT. vertical configuration?

20 cm 30 cm 40 cm 50 cm

2) What is the purpose of applying grease in binded aluminium joints in OH lines?

Avoid sparking Avoid oxidation Avoid loose connection Fill the gap between turns

3) What is minimum clearance between earth and live conductor in LT vertical configuration?

10 cm 15 cm 25 cm 30 cm

4) Which is the conductivity of aluminium compared to copper?

0.3 0.4 0.5 0.6

5) Which is the height of bus-bar assembly to be installed from ground?

1 m 1.5 m 2 m 2.75 m