Which one is the easiest method for earth resistance measurement?
A. Fall of potential
B. Selective measurement
C. Stake less measurement
D. All are equally easy
Answer:C
Which one is the easiest method for earth resistance measurement?
A. Fall of potential B. Selective measurement C. Stake less measurement D. All are equally easy
Explanation: Stake less measurement only measures individual ground rod resistances in parallel to earth grounding systems.