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area-computation-tacheometric-surveying

1. The two targets are at a distance s apart, and each at s/2 from centre, i.e. vertical axis. The horizontal angle α is measured carefully by means of a odolite. Then what is value of D in subtense bar method?


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2. Tacheometer has __ number of horizontal hairs.


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3. The following notes refer to a traverse run by a tacheometer fitted with an anallactic lens, with constant 100 and staff held vertical. Line, Bearing, Vertical Angle, Staff Intercept -PQ, 30o 24′, + 5o 06′,1.875; QR, 300o 48′, + 3o 48′,1.445; RS, 226o 12′, − 2o 36′, 1.725 respectively. Find length and bearing of SP.


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4. Which of following represents correct set of ordinate rules used?


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5. The magnifying power of eyepiece is also smaller than for an ordinary transit to produce a clearer image of a staff held far away.


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6. The value obtained from Simpson’s rule depends on nature of curve.


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7. Find value of number of divisions if area is 543.89 sq. m and summation of co-ordinates is given as 223.98 m.


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8. Find area of segment if values of co-ordinates are given as 119.65m, 45.76m and 32.87m. They are placed at a distance of 2 m each.


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9. In fixed hair method, distance between ___ hair and__________ hair are fixed.


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10. Which of following can Simpson’s rule possess?


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Area Computation & Tacheometric Surveying

The two targets are at a distance s apart, and each at s/2 from centre, i.e. vertical axis. The horizontal angle α is measured carefully by means of a odolite. Then what is value of D in subtense bar method?

;

Tacheometer has __ number of horizontal hairs.

;

The following notes refer to a traverse run by a tacheometer fitted with an anallactic lens, with constant 100 and staff held vertical. Line, Bearing, Vertical Angle, Staff Intercept -PQ, 30o 24′, + 5o 06′,1.875; QR, 300o 48′, + 3o 48′,1.445; RS, 226o 12′, − 2o 36′, 1.725 respectively. Find length and bearing of SP.

;

Which of following represents correct set of ordinate rules used?

;

The magnifying power of eyepiece is also smaller than for an ordinary transit to produce a clearer image of a staff held far away.

;

The value obtained from Simpson’s rule depends on nature of curve.

;

Find value of number of divisions if area is 543.89 sq. m and summation of co-ordinates is given as 223.98 m.

;

Find area of segment if values of co-ordinates are given as 119.65m, 45.76m and 32.87m. They are placed at a distance of 2 m each.

;

In fixed hair method, distance between ___ hair and__________ hair are fixed.

;

Which of following can Simpson’s rule possess?

;