The role of ‘Recording Instruments’ in the chemical process and control is:
A. To present the current data only
B. To present the deviation from a norm only
C. To permit study and analysis
D. To present the current data and deviation from a norm
Answer:C
The role of ‘Recording Instruments’ in the chemical process and control is:
A. To present the current data only B. To present the deviation from a norm only C. To permit study and analysis D. To present the current data and deviation from a norm