The sensitivity of bubble tube can be increased by ............

Height of instrument method of booking readings is adopted ............

The additive constant for the tacheometer is ............

The accuracy of measurement in chain surveying does not depend upon ............

Cumulative error that occur in chaining are proportional to ............

If the smallest division of a vernier is longer than the smallest division of its primary scale, the vernier is known as…

A 30 m chain after measuring a distance of 6000 m was found to be 10 cm more than the designated length. If the chain wa…

The method of leveling in which the heights of mountains are found by observing the temperature at which water boils is …

Chain surveying is most suitable when ............