What is the value of humidity in test laboratories for performing a me – McqOptions

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1.	What is the value of humidity in test laboratories for performing a measurement or any other operation?
A.	35¬¨¬®¬¨¬±10%
B.	45¬¨¬®¬¨¬±10%
C.	55¬¨¬®¬¨¬±10%
D.	65¬¨¬®¬¨¬±10%
Answer» C. 55¬¨¬®¬¨¬±10%

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