RAILWAY ENGINEERING QUIZ

67 mm

72.33 mm

61.9 mm

66.7 mm

Speeds higher than equilibrium speed

Equilibrium speed

Speeds lower than equilibrium speed

Booked speed

4

16

8

12

CST-9 sleepers

steel trough sleepers

wooden sleepers

concrete sleepers

(iii) and (iv)

(i)and(iv)

(i) and (ii)

(ii) and (iii)

to ensure that the point may not be operated while the train is on it

to detect any obstruction between and tongue rail

to ensure that each switch is correctly set

None of these

1,3,2,4

3,1,4,2

1,3,4,2

3,1,2,4

(i) and (ii)

(ii) and (iii)

(i)and(iv)

(iii) and (iv)

only (i)

(i)and(ii)

(ii) and (iii)

(i), (ii) and (iii)

6155 mm²

7825 mm²

6615 mm²

7235 mm²