Correct answer
D. equal to or gi eater than 1
Explanation
The correct answer is equal to or gi eater than 1.
The section of a reinforced beam where most distant concrete fibre in compression and tension in steel attains permissible stresses simultaneously, is called________?
The liquid wastes from kitchens, bath rooms and wash basins, is not called________?
What is defined as the reduction or fall of the value of an asset due to constant use and passage of time?
The maximum rimpull in the first gear of a tractor while towing a load is 6300 kg. The tractor weighs 12.5 tonnes and is operating along a 2 percent upgrade and the rolling resistance is 45 kg/tonne. Pull available for towing the load is________?
For walls, columns and vertical faces of all structural members, the form work is generally removed after________?
If a rectangular pre-stressed beam of an effective span of 5 meters and carrying a total load 3840 kg/m, is designed by the load balancing method, the central dip of the parabolic tendon should be________?