1.

Which of the following option is correct for given statements about factors affecting accuracy in metrology?
Statement 1: Acoustic noise should be restricted below 45-60 dB.

A. nStatement 2: Humidity corrodes non-ferrous materials only.
B. Only statement 1 is true
C. Both the statements are true
D. Only statement 2 is true
E. Both the statements are not true
Answer» B. Only statement 1 is true


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