The _________ is a mini box in which pulp enters prior to the fan pump for utilized in the paper machine.

The _________ is a mini box in which pulp enters prior to the fan pump for utilized in the paper machine. Correct Answer Stuff box

The stuff box is a mini box that pulp enters prior to the fan pump for use in the paper ma chine. Pulp enters at a regulated 3-4 percent consistency through a stock or stuff valve and maintains a constant head to precisely control the flow rate to the fan pump.
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There are five boxes in a cargo hold. The weight of the first box is 200 kg and the weight of the second box is 20% more than the weight of third box, whose weight is 25% more than the first box’s weight. The fourth box at 350 kg is 30% lighter than the fifth box. The difference in the average weight of the four heaviest boxes and the four lightest boxes is-