If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a level The correct answer is

Surveying
If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a level The correct answer is

both (ii) and (iii)

only (iii)

only (i)

both (i) and (iv)

both (ii) and (iii)

only (iii)

only (i)

both (i) and (iv)

ANSWER DOWNLOAD EXAMIANS APP

Surveying
The nautical mile is the length of

1 minute of longitude

1 degree of latitude

1 minute of latitude

1 degree of longitude

1 minute of longitude

1 degree of latitude

1 minute of latitude

1 degree of longitude

ANSWER DOWNLOAD EXAMIANS APP

Surveying
The necessary geometrical condition for triangulation adjustment is:

The sum of the eight angles of a braced quadrilateral should be 360°

All listed here

The sum of the three angles of a plane triangle should be 180°

The sum of the angles around a station should be 360°

The sum of the eight angles of a braced quadrilateral should be 360°

All listed here

The sum of the three angles of a plane triangle should be 180°

The sum of the angles around a station should be 360°

ANSWER DOWNLOAD EXAMIANS APP

Surveying
The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is

f sec θ/H

f/H sec θ

f/H

f/H cos ½θ

f sec θ/H

f/H sec θ

f/H

f/H cos ½θ

ANSWER DOWNLOAD EXAMIANS APP

Surveying
If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be

1000 km

600 km

800 km

500 km

1000 km

600 km

800 km

500 km

ANSWER DOWNLOAD EXAMIANS APP

Surveying
After fixing the plane table to the tripod, the main operations which are needed at each plane table station are
(i) Levelling
(ii) Orientation(
iii) Centering
The correct sequence of these operations is

(i), (ii), (iii)

(ii), (iii), (i)

(i), (iii), (ii)

(iii), (i), (ii)

(i), (ii), (iii)

(ii), (iii), (i)

(i), (iii), (ii)

(iii), (i), (ii)

ANSWER DOWNLOAD EXAMIANS APP

Surveying

Surveying The nautical mile is the length of

Surveying The necessary geometrical condition for triangulation adjustment is:

Surveying The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is

Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be

Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are(i) Levelling(ii) Orientation(iii) CenteringThe correct sequence of these operations is

Surveying
The nautical mile is the length of

Surveying
The necessary geometrical condition for triangulation adjustment is:

Surveying
The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is

Surveying
If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be

Surveying
After fixing the plane table to the tripod, the main operations which are needed at each plane table station are
(i) Levelling
(ii) Orientation(
iii) Centering
The correct sequence of these operations is