Q. 25
(A) 500 metres of cable
(B) 200 metres of cable
(C) 20 metres of cable
(D) 50 metres of cable
Answer: (C)
Explanation:
Q. 25
(A) 500 metres of cable
(B) 200 metres of cable
(C) 20 metres of cable
(D) 50 metres of cable
Answer: (C)
Explanation: