SURVEYING QUIZ

urban areas

plains

forests

hilly areas

Eastward from the first point of Libra

Westward from the first point of Aeries

Westward from the first point of Libra

Eastward from the first point of Aeries

360° eastward

180° east or westward

180° westward

180° eastward

error due to horizontal axis not being perpendicular to the vertical axis

None of these

error due to non-parallelism of the axis of telescope level and line of collimation

index error i.e. error due to imperfect adjustment of the vertical circle vernier

give whole circle bearing (WCB) of a line and quadrantal bearing (QB) of a line respectively

both give WCB of a line

both give QB of a line

both give QB of a line and WCB of a line

1°

3°

2°

4°

the forebearing of AB and back bearing of BA differ by 180°

none is correct

the forebearing of AB and back bearing of AB differ by 180°

both (A) and (B) are correct

None of these

Normal equation

Conditional equation

Observation equation

Photogrammetric surveying

Hydrographical surveying

Astronomical surveying

Triangulation surveying