SURVEYING QUIZ

180° westward

180° eastward

360° eastward

180° east or westward

The direction of the poles of the celestial sphere

All listed here

The direction of the star from the instrument

The direction of the vertical, the axis of rotation of the instrument

None of these

sin H = tan φ . cot δ

tan H = tan φ . cot δ

cos H = tan φ . cot δ

2 mm

10 mm

6 mm

4 mm

1 in 1000

1 in 500

1 in 100

1 in 250

Vernal Equinox

First point of Aeries

First point of Libra

Both (B) and (C) of the above

0° latitude

Terrestrial equator

Equator

All of these

theodolite surveying

tacheomefry

trigonometrical levelling

plane table surveying

Astronomical bearing

Astronomical longitude

All of these

Astronomical latitude

A great circle whose plane is perpendicular to the axis of rotation and it also passes through the place

A great circle passing through the place and the poles

An arc of the great circle which passes through the place and is perpendicular to the equator

A semi-circle which passes through the place and is terminated at the poles