Test: Balancing the Traverse - Civil Engineering (CE) MCQ

# Test: Balancing the Traverse - Civil Engineering (CE) MCQ

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## 10 Questions MCQ Test Geomatics Engineering (Surveying) - Test: Balancing the Traverse

Test: Balancing the Traverse for Civil Engineering (CE) 2024 is part of Geomatics Engineering (Surveying) preparation. The Test: Balancing the Traverse questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Balancing the Traverse MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Balancing the Traverse below.
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Test: Balancing the Traverse - Question 1

### Which of the following method doesn’t require the calculation of latitudes and departures?

Detailed Solution for Test: Balancing the Traverse - Question 1

Since Graphical method involves a rough calculation and plotting of traverse directly from the field notes, it is not necessary for calculating latitudes and departures.

Test: Balancing the Traverse - Question 2

### Which of the following implies the correct set of methods employed for balancing the traverse?

Detailed Solution for Test: Balancing the Traverse - Question 2

Bowditch’s and Transit method involves the usage of correction of latitude and departure formulae. Graphical method uses Bowditch’s formula for solving graphically whereas Axis method is used in case of length corrections which are having accurate angles.

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Test: Balancing the Traverse - Question 3

### Which method can also be known as Compass rule?

Detailed Solution for Test: Balancing the Traverse - Question 3

Due to the equal precision of the linear and angular measurements, it can be termed as compass rule.

Test: Balancing the Traverse - Question 4

Balancing methods can be applied only when________

Detailed Solution for Test: Balancing the Traverse - Question 4

While traversing, in most of the cases, the traverse will be closed by polygon. It is the only way of applying corrections for latitudes and departures i.e., ∑L = 0 and ∑D = 0 and for eradicating closing error.

Test: Balancing the Traverse - Question 5

Sum of interior angles must be equal to ______

Detailed Solution for Test: Balancing the Traverse - Question 5

The check applied for finding the sum of interior angles is equal to (2n-4) right angles. Similarly, the check for exterior angles is equal to (2n+4) right angles.

Test: Balancing the Traverse - Question 6

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

Detailed Solution for Test: Balancing the Traverse - Question 6

A Traverse computation involves a lot of procedure which requires accurate values for further processing. So, first we need to check and adjust the interior angles for continuing the remaining process.

Test: Balancing the Traverse - Question 7

Among the following, the most commonly used method of balancing a traverse is _______

Detailed Solution for Test: Balancing the Traverse - Question 7

Due to the precision of angular and linear measurements obtained by Bowditch’s method, it is more commonly used, but Transit method will be able to deliver less affected measurements due to corrections applied. Axis and Graphical methods can be applied whenever rough measurements are necessary.

Test: Balancing the Traverse - Question 8

Independent co-ordinates can be calculated by using _______

Detailed Solution for Test: Balancing the Traverse - Question 8

The consecutive co-ordinates which are obtained from the latitudes and departures will be able to derive independent co-ordinates.

Test: Balancing the Traverse - Question 9

Using transit method, calculate the correction for latitude of BC.

Detailed Solution for Test: Balancing the Traverse - Question 9

Total error in latitude = -264.97 + 182.96 + 79.62 = -2.39
Total perimeter of traverse = 125.91 + 198.57 + 229.88 = 554.36 m
Sum of latitudes = 264.97 + 182.96 + 79.62 = 527.55
Now, correction for latitude of BC = latitude of BC * total error in departure / sum of latitudes = 182.96 * (- 2.39) / 527.55 = – 0.829 m. If error is negative, correction is positive
Corrected departure = 182.96 + 0.829 = 183.789.

Test: Balancing the Traverse - Question 10

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

Detailed Solution for Test: Balancing the Traverse - Question 10

Total error in departure = -228.92 + 326.62 – 98.69 = -0.99
Perimeter of traverse = 114.99 + 217.57 + 319.31 = 567.29 m
Correction for departure of AB = length of AB * total error in departure / perimeter of traverse = 199.85 * -0.99 / 567.29 = -0.349 m. Error is negative then correction is positive i.e., correction = 326.62 + 0.349 = 326.969.

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## Geomatics Engineering (Surveying)

19 videos|31 docs|35 tests