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1. |
In sulphate pulp manufacture, the pressure and temperature in the digestor is%! |
A. | 10 atm., 800 °C |
B. | 10 atm., 170-180°C |
C. | 1 atm., 170 - 180°C |
D. | L atm., 800°C |
Answer» C. 1 atm., 170 - 180¬¨‚àûC | |