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Chapter:

Curve-Surveying

1. Included angles can be measured _____


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2. Which of following term used to denote any influence which prevents needle from pointing to north in a given locality?


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3. Let correction to latitude of any side be C, total error in latitude be, L be latitude of that line, £L be arithmetic sum of latitudes n what is transit rule?


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4. In which direction departure of line is positive?


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5. In order to complete traverse computations, which of following steps is to be carried out first?


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6. In which method magnetic bearings of traverse lines are measured by a odolite fitted with a compass?


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7. Chain and compass traversing is also called a fast needle method.


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8. Calculate correction for departure of BC, using Bowditch’s rule.

Line Length (m) Consecutive co-ordinates
Latitude Departure
AB 121.87 +225.87 -228.92
BC 199.85 -268.25 +326.62
CA 245.57 +43.31 -98.69


Hint Answer

9. In transversing by direct observation of angles, magnetic bearing of any one line can also be measured if required.


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10. In a closed transverse, sum of interior angles should be equal to (2N – 4) right angles. Orwise, error occurred termed as ____


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Topics

This Chapter Curve-Surveying consists of the following topics

Compass Traversing & Traverse Surveying

Included angles can be measured _____

;

Which of following term used to denote any influence which prevents needle from pointing to north in a given locality?

;

Let correction to latitude of any side be C, total error in latitude be, L be latitude of that line, £L be arithmetic sum of latitudes n what is transit rule?

;

In which direction departure of line is positive?

;

In order to complete traverse computations, which of following steps is to be carried out first?

;

In which method magnetic bearings of traverse lines are measured by a odolite fitted with a compass?

;

Chain and compass traversing is also called a fast needle method.

;

Calculate correction for departure of BC, using Bowditch’s rule.

Line Length (m) Consecutive co-ordinates
Latitude Departure
AB 121.87 +225.87 -228.92
BC 199.85 -268.25 +326.62
CA 245.57 +43.31 -98.69

;

In transversing by direct observation of angles, magnetic bearing of any one line can also be measured if required.

;

In a closed transverse, sum of interior angles should be equal to (2N – 4) right angles. Orwise, error occurred termed as ____

;