[amp_mcq option1=”40-50 meters” option2=”60-100 meters” option3=”poles are A. 40-50 meters B. 60-100 meters C. 80-100 meters” option4=”300-500 meters” correct=”option2″]
The correct answer is B. 60-100 meters.
R.C.C. poles are made of reinforced concrete, which is a strong and durable material. They are often used in construction, as they can support heavy loads. The usual spans with R.C.C. poles are 60-100 meters. This means that the distance between two R.C.C. poles is typically 60-100 meters.
Option A is incorrect because the usual spans with R.C.C. poles are not 40-50 meters. Option C is incorrect because the usual spans with R.C.C. poles are not 80-100 meters. Option D is incorrect because the usual spans with R.C.C. poles are not 300-500 meters.