Correct answer
D. only when principle of superposition is valid
Explanation
The correct answer is only when principle of superposition is valid.
The proportions of lime and sand in the mortar normally used in brick construction are________?
The potential energy of a particle falling through a straight shaft drilled through the earth (assumed homogenous and spherical) is proportional to________?
The unit of measurement is per quintal for the following?
If the length of a chain is found to be short on testing, it can be adjusted by________?
A concentrated load P is supported by the free end of a quadrantal ring AB whose end B is fixed. The ratio of the vertical to horizontal deflections of the end A, is________?
The process of incorporating changes and rescheduling or replanning is called________?