The maximum tolerance in a 20 m chain is_______________?

Related Mcqs:

If the true bearing of a line AB is 269° 30′, then the azimuth of the line AB is_____________?

A. 0° 30′ B. 89° 30′ C. 90° 30′ D. 269° 30′...

The adjustment of horizontal cross hair is required particularly when the instrument is used for_____________?

A. leveling B. prolonging a straight line C. measurement of horizontal angles D. all of the above...

The rise and fall method_______________?

A. is less.accurate than height of instrument method B. is not suitable for levelling with tilting levels C. provides a check on the reduction of intermediate point levels D. quicker and less tedious for large number of intermediate sights...

Select the correct statement_______________?

A. A contour is not necessarily a closed curve B. A contour represents a ridge line if the concave side of lower value con¬tour lies towards the higher value contour C. Two contours of different elevations do not cross each other except in case of an overhanging cliff D. All of the above statements are … Select the correct statement_______________?Read More...

Select the correct statement?

A. Contour interval on any map is kept constant B. Direct method of contouring is cheap¬er than indirect method C. Inter-visibility of points on a contour map cannot be ascertained D. Slope of a hill cannot be determined with the help of contours...