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This question belongs to Mining Engineering Mining Machinery

Mining Machinery

?

A 12 tonne diesel locomotive of 60 kW is plying in an underground haulage roadway. The coefficient of adhesion is 0.25 and the maximum gear efficiency is 80%. The speed in m/s at which it will haul a train at its full power is

A) 2.548 B) 2.448 C) 2.038 D) 1.630

Answer & Solution

Correct Answer: Option D

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Question posted by Examveda

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