The permissible limits of errors in chaining for measurement on rough or hilly ground is

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VideRime Staff asked 4 years ago
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The permissible limits of errors in chaining for measurement on rough or hilly ground is

a) 1 : 2000

b) 1 : 1000

c) 1 : 500

d) 1 : 250

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VideRime Staff answered 4 years ago
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1. For measuring over rough or somewhat hilly ground, the permissible error is 1 in 250.
2. In normal conditions, the maximum permissible error is 1 in 500. 
3. If a steel tape or a steel band chain is used to obtain greater accuracy in measurements, the limiting error may be 1 in 2000.