MCQOPTIONS
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| 1. |
According to the class of service, reciprocating steam engines are classified into _____ |
| A. | Stationary, Marine, Locomotive and Pumping |
| B. | Stationary and Moving |
| C. | Portable and Compound |
| D. | Manual, Automatic and Centrifugal |
| Answer» B. Stationary and Moving | |