www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
Draughtsman Civil
Draughtsman Civil Set-1
Compass Surveying
4

Compass Surveying MCQ with Answers

4) What is the error if the magnetic needle of a compass not being straight?

Instrumental error

Manipulation error

Sighting error

External influences

Answer is:

Instrumental error

Compass Surveying MCQ with Answers

For more MCQ's Click Here

Related Compass Surveying MCQ with Answers

5) Which method is more accurate in plotting a compass survey?

Parallel meridian method

Included angle method

Paper protractor method

Rectangular co-ordinate method

Answer is:

Rectangular co-ordinate method

6) What angle is differed due is local attraction at a particular place detected in fore and back bearing line?

45 Degree

90 Degree

180 Degree

270 Degree

Answer is:

180 Degree

7) What is the true bearing, if the magnetic bearing of the line is N 37 Degree W and the magnetic declination is 2 Degree E?

N 35 Degree W

S 35 Degree E

N 39 Degree W

S 39 Degree N

Answer is:

N 35 Degree W

8) What is the variation of declination occured due to magnetic storms such as earth quakes and the amount of variation may be even 1 Degree or 2 Degree?

Secular variation

Annual variation

Irregular variation

Regular Variation

Answer is:

Irregular variation

Compass Surveying MCQ with Answers

For more MCQ's Click Here