The correction to be applied to each 30 m chain for a line along a slope of θ is
A30(1 - sin θ)
B30(1 - tan θ)
C30(1 - cot θ)
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
When the locus of a point moving in a plane, in such away that, the ratio of its distance from the focus to the distance from the directrix is constant and greater than one is a:
The surveying, which carried out for determining the area of unearthing relics of antiquities:
The amount of water stored in river channel without any artificial storage is known as the
A line AB is inclined 30° to HP and 40° toVP. The apparent inclination of elevation and plan to XY line
A 100 kg weight is suspended, by two strings of lengths 6cm and 8 cm, from points in the same horizontal level 10 cm apart. Tension in the shorter string is: