Correct answer
B. radial system
Explanation
The correct answer is radial system.
The cross hairs in the surveying telescope are placed________?
Cantilever retaining walls can safely be used for a height not more than________?
For a ribbed slab________?
The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is________?
Instantaneous center is at infinity when the angular velocity is ________?
The provision of traffic signals at intersections________?