RAILWAY ENGINEERING QUIZ

head width

foot width

height

Any of these

None of these

cast iron anti creep bearing plate

mild steel canted bearing plate

flat mild steel bearing plate

I and 2 are correct

2 and 3 are correct

3 and 4 are correct

1 and 4 are correct

4.88 mm

4.55 mm

5.49 mm

4.27 mm

wooden sleeper

CST-9 sleeper

concrete sleeper

steel trough sleeper

(ii) and (iii)

(i), (ii) and (iii)

only (i)

(i)and(ii)

sine curve

lemniscate of Bernoulli

cubic parabola

spiral

toe of the switch to the actual nose of crossing

toe of the switch to the theoretical nose of crossing

heel of the switch to the theoretical nose of the crossing

heel of the switch to the toe of the switch

mild steel

wrought iron

high carbon steel

cast iron

4

None of these

3

2