MCQOPTIONS
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| 1. |
The correct chronological order, in development of steam generators, is: |
| A. | Fire-tube boiler, Monotube boiler, and Water tube boiler |
| B. | Water-tube boiler, fire tube boiler, and Monotube boiler |
| C. | Fire-tube boiler, Water tube boiler, and Monotube boiler |
| D. | Water-tube boiler, Monotube boiler, and Fire tube boiler |
| Answer» D. Water-tube boiler, Monotube boiler, and Fire tube boiler | |