Surveying Practice | Set-03 | Chain Survey

MCQ Quiz

1. The limiting length of an offset does not depends upon_

a) Method of setting out perpendicular
b) Accuracy of work
c) Scale of plotting
d) Indefinite feature to be surveyed

2. During chaining along a straight line the leader of a survey party the three arrows and while the follower has five arrows, the distance of the followers from the starting point will be_

a) 3 chain label>
b) 2 chain
c) 5 chain
d) 4 chain

3. If a chain found too short in testing, it can be adjusted by __

a) Straightening the link
b) Flattening additional circular rings
c) Inserting additional circular rings
d) Any of the following

4. The principle of working from whole to part is considered as to

a) Avoid accumulation errors
b) Do the survey more quickly
c) Plotting is done more faster way
d) Survey can done without offset

5. 1 sq. yard = ______sq.feet

a) 144
b) 40
c) 9
d) 10

6. In a surveying position of new stations are fixed by

a) Angular measurement only
b) Both linear and angular measurement
c) Linear Measurement only
d) Check line

7. Which of the following surveys is employed for collecting sufficient data in connection with sewage disposal and water supply works?

a) Cadastral survey
b) Cross-sectioning and profile levelling
c) Topographical survey
d) Geodetic survey

8. In Geodetic surveying sum of all the internal angles in degree should be _

a) Equal to 180 degree
b) Less than 180 degree
c) Equal to 360 degree
d) More than 180 degree

9. The construction of optical squares is based on the principle of optical_

a) Reflection
b) Refraction
c) Double refraction
d) Double refraction

10. The correction t e applied to each 30 m chain legth for a line measurement along a slope of ɵ is_

a) 30(1-sin ɵ)
b) 30(1-tan ɵ)
c) 30(1-cos ɵ)
d) 30(1-cot ɵ)