e use of a chemical balance as ac- A line shaft with two drums to each hatch enables the resistance of the rheostat. curately as by the gravimetric process. It must be free the boat to handle ninety-six barrels of flour at one It is not essential that all of the lamps should be of from danger,… … flanging is done by a Tweddle hydraulic flanger, the plate being heated toa bright cherry-red. A length of about 8 ft. can be flanged at each heat. Furnace allow of comparative determinations of the fat in the boats are capable of carrying about 2,500 net tons on mouth plates are flanged in cast…
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