MCQOPTIONS
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MCQOPTIONS
| 1. |
The mechanical efficiency of a turbine is given by? (ntm denotes the mechanical efficiency) |
| A. | ntm = (brake output of the turbine x internal output of the turbine) |
| B. | ntm = (internal output of the turbine / break output of the turbine) |
| C. | ntm = (brake output of the turbine / internal output of the turbine) |
| D. | ntm = (brake output of the turbine – internal output of the turbin |
| E. | ntm = (internal output of the turbine / break output of the turbine)c) ntm = (brake output of the turbine / internal output of the turbine)d) ntm = (brake output of the turbine – internal output of the turbine) |
| Answer» D. ntm = (brake output of the turbine – internal output of the turbin | |