Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > Which of the following error cannot be elimin...
Start Learning for Free
Which of the following error cannot be eliminated in reciprocal levelling?
- a)error in instrument adjustment
- b)combined effect of earth’s curvature and refraction of atmosphere
- c)variations in average refraction
- d)variation in temperature
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Which of the following error cannot be eliminated in reciprocal levell...
Error in Reciprocal Levelling
Error that cannot be eliminated in reciprocal levelling:
Variation in Temperature
- Variation in temperature can cause the air density to change, leading to differences in the refractive index of the atmosphere.
- This variation in the refractive index can result in errors in reciprocal levelling as it affects the path of the line of sight.
- While some errors like instrument adjustment, earth's curvature, and refraction of atmosphere can be accounted for and minimized, variations in temperature are more difficult to control.
- These errors can be reduced by taking measurements at consistent times of the day when temperature fluctuations are minimal or by using advanced correction methods.
- However, complete elimination of temperature variations is not possible in reciprocal levelling.
Error that cannot be eliminated in reciprocal levelling:
Variation in Temperature
- Variation in temperature can cause the air density to change, leading to differences in the refractive index of the atmosphere.
- This variation in the refractive index can result in errors in reciprocal levelling as it affects the path of the line of sight.
- While some errors like instrument adjustment, earth's curvature, and refraction of atmosphere can be accounted for and minimized, variations in temperature are more difficult to control.
- These errors can be reduced by taking measurements at consistent times of the day when temperature fluctuations are minimal or by using advanced correction methods.
- However, complete elimination of temperature variations is not possible in reciprocal levelling.
Free Test
FREE
| Start Free Test |
Community Answer
Which of the following error cannot be eliminated in reciprocal levell...
Reciprocal levelling must be used to obtain better accuracy. It is also used to eliminate error in instrument adjustment, combined effect of earth’s curvature and refraction of atmosphere, variations in average refraction.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Top Courses for Civil Engineering (CE)View all
Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer?
Question Description
Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer?.
Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following error cannot be eliminated in reciprocal levelling?a)error in instrument adjustmentb)combined effect of earth’s curvature and refraction of atmospherec)variations in average refractiond)variation in temperatureCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup