What is the least count of a leveling staff?
Which tape correction is always negative?
When compared with Chain surveying, Plane table is:
When lower values are inside the loop of a contour plot it indicates
A scale of 1 inch = 50ft. is mentioned on an old map. What is the corresponding equivalent scale?
A scale of 1 inch = 50ft. is mentioned on an old map. What is the corresponding equivalent scale?
What type of survey involves a number of connected survey lines forming the framework?
The limiting length of an offset does not depend upon
The distance between steps for measuring downhill to obtain better accuracy____.
The system that uses the Sun as a source of electromagnetic energy and records the naturally radiated and reflected energy from the object is called