Which of the following qualities should not be present in the cover that should be used in the insulating line?
A. It should not be sufficient mechanical resistance for cold weather conditions.
B. This time, uv. It should not be resistant to UV, ozone etc.
C. It should not be rigid and not stable.
D. It must not have sufficiently strong resistance to power-tracking.
Answer:C
Which of the following qualities should not be present in the cover that should be used in the insulating line?
A. It should not be sufficient mechanical resistance for cold weather conditions. B. This time, uv. It should not be resistant to UV, ozone etc. C. It should not be rigid and not stable. D. It must not have sufficiently strong resistance to power-tracking.