MCQOPTIONS
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| 1. |
Cost of instrumentation in a modern chemical plant ranges from __________ percent of the total plant cost. |
| A. | 5 to 10 |
| B. | 20 to 30 |
| C. | 40 to 50 |
| D. | 60 to 70 |
| Answer» C. 40 to 50 | |