Select a suitable figure from the four alternatives that would complete the figure matrix. 

NEC regulation 2057 is effective from  

The gradual reduction in value of property with age  is known as 

Admixtures which cause early setting and hardening of concrete are called 

The cement becomes useless if its absorbed moisture content exceeds 

The ratio of maximum shear stress in the rectangular section of beam and the corresponding average shear stress is …

The direct cost of project with respect to normal time is  

The general Assembly of UN is held every year on every …………..