MCQOPTIONS
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| 1. |
A boiler has a chimney of height 45 m. The ambient temperature is 25°C. The temperature of the hot gases inside chimney is 330°C. Calculate the draught in terms of column of water if it is given that discharge through the chimney is maximum. |
| A. | 40.23 m |
| B. | 35.45 m |
| C. | 26.65 m |
| D. | 24.32 m |
| Answer» D. 24.32 m | |