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

only (i)

both (ii) and (iii)

only (iii)

both (i) and (iv)

only (i)

both (ii) and (iii)

only (iii)

both (i) and (iv)

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Surveying
The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is

Declination and right ascension system

Altitude and azimuth system

Declination and hour angle system

Declination and altitude system

Declination and right ascension system

Altitude and azimuth system

Declination and hour angle system

Declination and altitude system

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Surveying
Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

Measuring distance from two points on traverse line

Measuring angles to the point from at least two stations

Measuring angle and distance from one transit station

Measuring angle at one station and distance from other

Measuring distance from two points on traverse line

Measuring angles to the point from at least two stations

Measuring angle and distance from one transit station

Measuring angle at one station and distance from other

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Surveying
The prismatic compass and surveyor’s compass

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 and WCB of a line

both give QB of a line

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 and WCB of a line

both give QB of a line

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Surveying
With the rise of temperature, the sensitivity of a bubble tube

remains unaffected

decreases

increases

None of these

remains unaffected

decreases

increases

None of these

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Surveying
The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is

6.5 mm

4.4 mm

7.5 mm

5.5 mm

6.5 mm

4.4 mm

7.5 mm

5.5 mm

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Surveying

Surveying The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is

Surveying Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

Surveying The prismatic compass and surveyor’s compass

Surveying With the rise of temperature, the sensitivity of a bubble tube

Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is

Surveying
The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is

Surveying
Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

Surveying
The prismatic compass and surveyor’s compass

Surveying
With the rise of temperature, the sensitivity of a bubble tube

Surveying
The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is