Which ethnic caste of Nepal celebrate their marriage only in Mangshir month? 

Carpet area does not include the area of 

For concreting tunnel linings transportation of concrete is done by 

Sand required a high water cement ratio belongs to  

Which of the following construction materials is not a constituent of cement concrete? 

The compacting factor test of cement concrete determines its 

Select a suitable figure from the Answer Figures that would replace the question mark (?). 

A can do a job in 40 days, A and B both can do the same job in 8 days. How many days will B take to do the alone?