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Which type of draught system is used in the locomotives?

Which type of draught system is used in the locomotives? Correct Answer Induced Steam draught system

Induced steam draught system is used in a boiler for a locomotive. When the locomotive is stationary steam generated in the boiler is fed to the smoke box through the nozzle to create the draught. When locomotive is moving air enters through the dampers and makes its way through grate and smoke box.

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