Which of the following is the full scale range of Infrared spectroscop – McqOptions

MCQOPTIONS

1.	Which of the following is the full scale range of Infrared spectroscopy method used for measurement of carbon monoxide?
A.	0-2 ppm
B.	0-500 ppm
C.	0-1 ppm
D.	0-50 ppm
Answer» E.

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