When was Kotparva occurred? 

Which river originates from the highest place in the world? 

Which one of the following surfaces will give highest coefficient of traction while using crawler track tractors? 

The stone suitable for rubble masonry should be. 

1% of voids in a concrete mix would reduce its strength by about. 

Which of the following is not a means of verbal communication? 

The specific yield of soil depends upon 

A, B, C together can do a piece of work in 10 days. All the three started working at it together and after 4 days, A lef…