8/17/2019 qeerreyr

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PRASANNA COLLEGE OF ENGINEERING & TECHNOLOGY,

Belthangady (D..!

DEPART"ENT OF CI#IL ENGINEERING

$%t ntenal a%%e%%'ent

 S)*e+t: .rans'ortation engineeringll "a%: 25

S)*e+t +-de: 10CV63 T'e:1hour 

Se'e%te: 6th   Date: 10/03/2015

Anser an! T/O  full "uestions 

$ (a! hat is 'ermanent a!$ 7ention the re"uirements of an ideal 'ermanent a!) 16"3

  ()!#efine cree')ith s,etch e&'lain the theories causes of cree' 18"3

9#efine coning of heel e&'lain it)  14 7 " 3

4 (a! %&'lain 'androl cli' and (earing 'lates 1:"3

  ()! Calculate the ma&imum 'ermissi(le train load that can (e 'ulled (! a locomotive having

four 'airs of driving heel9 carr!ing an a&le load of 24 tons each) .he train has to run at a s'eedof 80,m'h on a straight level9 ; trac,) Also calculate the reduction in s'eed9 if the train clim(s

the gradient 1 in 150)