For preparation of a contour plan for a route survey 

The standard size of drawing board of designation D1 is (in mm) 

A metallic tape is made of 

Who is the father of blood group? 

How many categories of Non-Gazetted officers are there according to Civil Service Act, 2049 BS? 

In a mortar, the binding material is 

The performance of a specific task in CPM, is known 

According to building act 2055, buildings are categorized into ………….types.