

MCQOPTIONS
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1. |
SENSITIVITY_TO_TOTAL_SULPHUR_BY_FLAME-PHOTOMETRIC_DETECTOR_IS_WHICH_OF_THE_FOLLOWING_LEVELS??$ |
A. | 0.1 ppm |
B. | 1 ppm |
C. | 2 ppm |
D. | 0.01 ppm |
Answer» E. | |