Surveying MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Surveying, a fundamental topic in the field of Civil Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Surveying MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Surveying mcq questions that explore various aspects of Surveying problems. Each MCQ is crafted to challenge your understanding of Surveying principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Civil Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Surveying MCQs are your pathway to success in mastering this essential Civil Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Surveying. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Surveying knowledge to the test? Let's get started with our carefully curated MCQs!

Surveying MCQs | Page 8 of 37

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Q71.
Pick up the correct statement from the following :

a.

the eyepiece plays no part in defining the line of sight

b.

the diaphragm plays no part in defining the line of sight

c.

the optical centre of the objective plays no part in defining the line of sight

d.

none of these.

Discuss
Answer: (a).the eyepiece plays no part in defining the line of sight
Q72.
The intercept of a staff

a.

is maximum if the staff is held truly normal to the line of sight.

b.

is minimum if the staff is held truly normal to the line of sight.

c.

decreases if the staff is tilted away from normal

d.

increases if the staff is tilted towards normal.

Discuss
Answer: (b).is minimum if the staff is held truly normal to the line of sight.
Q73.
One of the Lehmann's rules of plane tabling, is

a.

location of the instrument station is always distant from each of the three rays from the known points in proportion to their distances

b.

when looking in the direction of each of the given points, the instrument station will be on the right side of one and left side of the other ray

c.

when the instrument station is outside the circumscribing circle its location is always on the opposite side of the ray to the most distant point as the inter-section of the other two rays

d.

none of these.

Discuss
Answer: (a).location of the instrument station is always distant from each of the three rays from the known points in proportion to their distances
Q74.
The accuracy of measurement in chain surveying, does not depend upon

a.

length of the offset

b.

scale of the plotting

c.

importance of the features

d.

general layout of the chain lines.

Discuss
Answer: (d).general layout of the chain lines.
Q75.
Closed contours of decreasing values towards their centre, represent

a.

a hill

b.

a depression

c.

a saddle or pass

d.

a river bed.

Discuss
Answer: (b).a depression
Q76.
Accuracy of 'fix' by two point problem, is

a.

bad

b.

good

c.

not reliable

d.

unique.

Discuss
Answer: (c).not reliable
Q77.
A bearing of a line is also known as

a.

magnetic bearing

b.

true bearing

c.

azimuth

d.

reduced bearing

Discuss
Answer: (b).true bearing
Q78.
True meridians are generally preferred to magnetic meridians because

a.

these converge to a point

b.

these change due to change in time

c.

these remain constant.

d.

None of these.

Discuss
Answer: (c).these remain constant.
Q79.
Pick up the correct statement from the following :

a.

the apparent error on reversal is twice the actual error

b.

the correction may be made equal to half the observed discrepancy.

c.

the good results may be obtained from a defective instrument by reversing and taking the mean of two erroneous results

d.

all the above.

Discuss
Answer: (d).all the above.
Q80.
If θ is the slope of the ground and l is the measured distance, the correction is

a.

2l sin² θ/2

b.

2l cos² θ/2

c.

2l tan² θ/2

d.

2l cot² θ/2.

Discuss
Answer: (a).2l sin² θ/2
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