QUESTION
Objective Question
Subtense bar is an instrument used for
Answer
( Option C)
Measurement of horizontal distance in undulating areas
Solution
A substance bar is manufactured by Mr. Kern. The length of the substance bar is 2 m (6 ft.). It is
used for the measurement of comparatively short horizontal distance in undulating areas. A
substance bar may be used as a substance base, the length of the bar is made equal to the
distance between two target.
