MCQOPTIONS
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| 1. |
%_Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its_% |
| A. | High co-efficient of thermal expansion |
| B. | Low thermal conductivity |
| C. | High corrosion resistance |
| D. | All of the above |
| Answer» D. All of the above | |