Which one of the following mistakes/errors may be cumulative + or - : (A) Bad ranging (B) Bad straightening (C) Erroneous length of chain (D) Sag

Which one of the following mistakes/errors may be cumulative + or - : 

(A) Bad ranging 

(B) Bad straightening 

(C) Erroneous length of chain 

(D) Sag

by

1 Answer

Answer :

(C) Erroneous length of chain

by

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