Correct answer
D. buoyancy
Explanation
The correct answer is buoyancy.
Cube strength of controlled concrete to be used for pretensioned and post-tensioned work respectively should not be less than________?
A sewer that receives the discharge of a number of house sewers is called________?
Standard EDTA (ethylene diamine tetra acetic aciD. solution is used to determine the________?
Generally the weir is aligned at right angles to the direction of the main river current because________?
Pick up the assumption for the design of a pre-stressed concrete member from the following________?
Dog spikes are used for fixing rail to the________?