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1. |
%_In the layout plan for a vacuum distillation unit, operating at 60 mm Hg, supported by a barometric condenser, the appropriate place for the location of vacuum drum for collecting the distillate will be_% |
A. | At ground level |
B. | 2 metres above the ground |
C. | 5 metres above ground |
D. | 10 metres above ground |
Answer» B. 2 metres above the ground | |