Download Aptitude Crack
img not found img not found

Surveying

Q1:

The 10 mm markings on a levelling staff placed at 20 m are separated by

A radian

B radian

C radian

D radian.

ANS:C - radian

10mm convert to meters 0.001.
20m.
So, 0.001/20 =1/2000. Angle = chord/radius.
So 10mm/20m.
= 10mm/20000mm.
= 1/2000 is answer. For 10 mm (i.e. 0.01 m) vertical, horizontal is 20 m.

Therefore slope = vertical/horizontal = 0.01/ 20 = 1/2000.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.