In Which Year Indian Railway Board Established

Q10: Regional Indian railways use different types of

Q11: Best wood for wooden sleepers is<br>A)Sal<br>B)Teak<br>C)Deodar<br>D)Chir

Q12: In which institution the training of electric

Q13: Minimum packing space provided between two sleepers,

Q14: Rail section first designed on Indian Railways,

Q16: A welded rail joint is generally<br>A)Support on

Q17: The life of a wooden sleeper depends

Q18: Sand may be used as ballast for<br>A)Wooden

Q19: Boxing of ballast is done<br>A)Under the rail<br>B)At

Q20: A mono-block sleeper has<br>A)Square section<br>B)Rectangular section<br>C)Trapezoidal section<br>D)None