The magnitude of ‘sag correction’ during measurement of lengths by taping is proportional to the :
 (a) Cube of the weight of the tape, in kg per m run
 (b) Cube root of the weight of the tape, in kg per m run
 (c) Square of the weight of the tape, in kg per m run
 (d) Square root of the weight of the tape, in kg per m run

1 Answer

Answer :

(c) Square of the weight of the tape, in kg per m run

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