Question
Download Solution PDF______ is an error that under the same conditions, will always be of the same size and sign.
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DFCCIL Jr. Manager Civil 29 Sept 2021 Official Paper
Answer (Detailed Solution Below)
Option 4 : Systematic Error
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DFCCIL Junior Manager CE: Quick Revision of Concept Quiz
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Download Solution PDFExplanation:
Cumulative Errors/ Systematic errors:
- The errors that occur same size and sign under the same conditions are said to be Cumulative errors.
- They are cumulative in nature. Examples of systematic errors are Collimation in a level, Expansion of steel tape, etc.
- They are proportional to the length of the line.
Compensating errors:
- These are those which remain after mistakes and systematic errors have been eliminated and are caused by the combination of errors beyond the ability of the observer to control.
- They are proportional to the square root of the length of the line.
Accidental errors:
- They represent the limit of precision in the determination of a value.
- They obey the law of chance and must be handled according to the mathematical law of probability.
- These errors are proportional to the square root of the length of the line (√L).
Random errors:
- These are all those discrepancies remaining after the mistakes and systematic errors are removed.
- It is mainly caused by the limitations of observers and instruments and is random in nature.
Last updated on Feb 24, 2025
-> The Dedicated Freight Corridor Corporation of India (DFCCIL) has released the official notification for the DFCCIL Junior Manager Recruitment 2023.
-> A total of 03 vacancies are announced for this year. Candidates applying for the application process should have Pass in final examination of CA/CMA.
->The selection of the aspirants depends on CBT, Document verification and Medical Test rounds.
-> Candidates can refer to the DFCCIL Junior Manager Preparation Tips & Strategy to get selection and earn salary range between Rs. 50,000 to Rs. 1,60,000.