storage tank. In either casethe pressure is maintained at 60 pounds by a throttle-control valve onthe supply pump. By these provisions in the piping, reservoir wateralone may be used for feed-water, brakes, and elevator. The coal-room shown in Fig. 6 occupies the rear end of the build-ing. It is 22… … Fig. 7. A Cross Section Through the Middle of the Laberatory. form, and there dumped. The firing platform is adjustable in heightso as to suit the deck of any locomotive cab. The elevator has a ca-pacity of 2000 pounds. It is also used to raise ashes from the level ofthe basement. The Exhaust…
Locomotives -- Testing
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