Railway Engineering If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by cot(oc/2) Vi cot(cc/2) Vi cosec(a/2) cot(a) cot(oc/2) Vi cot(cc/2) Vi cosec(a/2) cot(a) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Stretcher bar is provided To ensure exact gauge at the toe of the switch as well as the nose of crossing To maintain the two tongue rails at the exact distance To prevent any vertical movement between the wing rail and nose of crossing To permit lateral movement of the tongue rail To ensure exact gauge at the toe of the switch as well as the nose of crossing To maintain the two tongue rails at the exact distance To prevent any vertical movement between the wing rail and nose of crossing To permit lateral movement of the tongue rail ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Which of the following factors govern the choice of the gauge ? i) volume and nature of traffic ii) speed of train iii) physical features of the country The correct answer is both (ii) and (iii) (i), (ii) and (iii) only (i) both (i) and (ii) both (ii) and (iii) (i), (ii) and (iii) only (i) both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Which of the following mechanical devices is used to ensure that route cannot be changed while the train is on the point even after putting back the signal ? stretcher bar iock bar point lock detectors stretcher bar iock bar point lock detectors ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Study the following statements regarding creep. i) Creep is greater on curves than on tangent railway track, ii) Creep in new rails is more than that in old rails, iii) Creep is more on steep gradients than on level track. The correct answer is (ii) and (iii) (i)and(ii) only (i) (i), (ii) and (iii) (ii) and (iii) (i)and(ii) only (i) (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Head width of 52 kg rail section is 72.33 mm 66.7 mm 61.9 mm 67 mm 72.33 mm 66.7 mm 61.9 mm 67 mm ANSWER DOWNLOAD EXAMIANS APP
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