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Q The wheels of a train, engine as well as bogies, are slightly tapered to_____________?
  • A A. Reduce friction
  • B B. Increase friction
  • C C. Facilitate braking
  • D D. Facilitate in taking turns
Previous In case of steam engines the steam pressure is_________…
Next The efficiency of diesel locomotives is nearly_________…
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Word of the Day
13 Oct
Cohesion
the action or fact of forming a united whole.
Ψ§Ψͺحاد، Ω…Ω„Ψ§ΩΎΨŒ ربط، ہم Ψ’ΫΩ†Ϊ―ΫŒ

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