Survey Adjustments and Theory of Errors MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Survey Adjustments and Theory of Errors, a fundamental topic in the field of Surveying. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Survey Adjustments and Theory of Errors 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 Survey Adjustments and Theory of Errors mcq questions that explore various aspects of Survey Adjustments and Theory of Errors problems. Each MCQ is crafted to challenge your understanding of Survey Adjustments and Theory of Errors principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Surveying tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Survey Adjustments and Theory of Errors MCQs are your pathway to success in mastering this essential Surveying topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Survey Adjustments and Theory of Errors. 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 Survey Adjustments and Theory of Errors knowledge to the test? Let's get started with our carefully curated MCQs!

Survey Adjustments and Theory of Errors MCQs | Page 2 of 6

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Q11.
The principle of least squares can be formed from___________

a.

Probability equation

b.

Normal equation

c.

Celestial equation

d.

Observed equation

Discuss
Answer: (a).Probability equation
Q12.
In the principle of least squares, residual error will be__________

a.

Maximum

b.

Minimum

c.

Negligible

d.

Nor error occurs

Discuss
Answer: (b).Minimum
Q13.
Which of the following indicates the formula of arithmetic mean?

a.

∑V * n

b.

∑V – n

c.

∑V + n

d.

∑V / n

Discuss
Answer: (d).∑V / n
Q14.
If the value of number of observations is large and e is small then ∑e / n will be equal to __________

a.

Frequency

b.

True value

c.

Arithmetic mean

d.

Probable value

Discuss
Answer: (c).Arithmetic mean
Q15.
Which of the following indicates the fundamental of least squares?

a.

arithmetic mean should be maximized

b.

arithmetic mean should be zero

c.

arithmetic mean should be neutralized

d.

arithmetic mean should be minimized

Discuss
Answer: (d).arithmetic mean should be minimized
Q16.
Which of the following value must always be positive in the principle of least squares?

a.

(N-(∑V/n))²

b.

(N*(∑V/n))²

c.

(N+(∑V/n))²

d.

(N-(∑V/n))⁰

Discuss
Answer: (a).(N-(∑V/n))²
Q17.
In the process of least squares, sum of residuals must be equal to zero.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q18.
When number of observations is large, the arithmetic mean will be equal to true value.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q19.
Determine the arithmetic mean if the summation of the difference between individual and mean of the observations is given as 1.54 for 10 observations.

a.

0.154

b.

0.514

c.

0.145

d.

1.405

Discuss
Answer: (a).0.154
Q20.
Find the value of N if the sums of squares of two individual residuals are given as 24.98 and 13.76 respectively. The summation of the difference between individual and the mean of the readings is 3.32 for 8 observations.

a.

1

b.

1.6

c.

1.7

d.

2

Discuss
Answer: (b).1.6
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