Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 4 (Q.No. 31)
31.
Greater accuracy in linear measurements, is obtained by
Discussion:
9 comments Page 1 of 1.
Agha Bilal said:
11 months ago
The correct answer is option C: "direct taping. " Direct taping is a method of linear measurement in which a tape measure is used to directly measure the length of an object.
This method is generally more accurate than tachometer or direct chaining, as it does not involve any calculations or estimations.
This method is generally more accurate than tachometer or direct chaining, as it does not involve any calculations or estimations.
(1)
Sam Flores said:
1 year ago
Anyone, please clarify to me.
Ganesh said:
4 years ago
The right Answer must be option A.
Rohit said:
6 years ago
Techeometric survey is a optical method to obtain elevation angle with horizontal distance. And I think optical method is always gives better result than other method of measurements. So option A would be correct.
(1)
Raji said:
6 years ago
Invar tapes are used for greater accuracy by the survey of India and in geodetic surveys.
Pavani said:
7 years ago
In Direct taping, some corrections occur so it is not greater accuracy in linear measurements.
Bani said:
7 years ago
No, chaining and taping is not the same degree of accuracy in chaining max 1 in 1000 and degree of accuracy in taping max 1 in 100000 in case of inver tape.
Mirun lal said:
8 years ago
Yes, direct taping and chaining are same.
Bharath Kumar said:
8 years ago
Direct chaining and direct taping both are same.
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