Surveying Multiple Choice Questions

Surveying

Question 1.

If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be

A.

 1 cm

B.

 2 cm

C.

 3 cm

D.

 4 cm

Explanation :

Explanation Not Provided

Question 2.

Which of the following methods of contouring is most suitable for a hilly terrain?

A.

 Direct method

B.

 Square method

C.

 Cross-sections method

D.

 Tachometric method

Explanation :

Explanation Not Provided

Question 3.

The size of a plane table is

A.

 750 mm × 900 mm

B.

 600 mm × 750 mm

C.

 450 mm × 600 mm

D.

 300 mm × 450 mm

Explanation :

Explanation Not Provided

Question 4.

The angle between the plane of the equator and the plane of the ecliptic, is known as obliquity of the ecliptic and its value is

A.

 22° 30'

B.

 23° 27'

C.

 23° 30'

D.

 24° 0'

Explanation :

Explanation Not Provided

Question 5.

For a tacheometer the additive and multi-plying constants are respectively

A.

 0 and 100

B.

 100 and 0

C.

 0 and 0

D.

 100 and 100

Explanation :

Explanation Not Provided