The resistance of aggregate to wear is known as 

Which is the latest SAARC country with whom Nepal has established formal diplomatic relation ? 

The systematic errors which persist and have regular effects in the performance of a survey operation, are due to. 

Which of the following is not another name of Hoe ? 

prestress loss due to friction occurs 

Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 4…

The systematic errors which persist and have regular effects in the performance of a survey operation, are due to. 

Main principle of surveying is to work from