Descending order of line conductor materials in terms of electrical conductivities

Q.  The following materials of line conductor are given.

i. Hard drawn copper.
ii. Cadmium copper.
iii. Aluminium.
iv. Galvanised steel.

What is the correct series in descending order of their electrical conductivities?
- Published on 23 Nov 15

a. a. i, ii, iv, iii.
b. B. ii, i, iv, iii.
c. C. ii, i, iii, iv.
d. D. i, ii, iii, iv.

ANSWER: D. i, ii, iii, iv.

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲