Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 24 (Q.No. 17)
17.
Consider the following statements pertaining to plane table survey :
1. Two-point problem is solved by mechanical method.
2. Three-point problem is solved by Bessel's method.
3. In two point problem, auxiliary station is required.
Of these statements :
1 and 2 are correct
1 and 3 arc correct
2 and 3 are correct
1, 2 and 3 are correct
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Rahul verma said:   2 years ago
Yes, I agree; option C is the correct answer.

Abhishek said:   4 years ago
3 point problems.

Method of orientation was;

1. Mechanical method.
2. Bessels.
3. Trial and error i.e. lehmans.

Abhishek said:   4 years ago
3 point problems.

Method of orientation was;

1. Mechanical method.
2. Bessels.
3. Trial and error i.e. lehmans.

Amit said:   5 years ago
I think it is Option C.
(1)

Pushp said:   6 years ago
Mechanical method is for 3 point problem, so the correct answer will be C.

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