RAILWAY ENGINEERING QUIZ

None of these

center to center of rails

running faces of rails

outer faces of rails

to ensure that each switch is correctly set

to detect any obstruction between and tongue rail

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

None of these

140 mm

165 mm

75 mm

90 mm

3,1,2,4

1,3,4,2

1,3,2,4

3,1,4,2

both (ii) and (iii)

only (i)

(i), (ii) and (iii)

both (i) and (ii)

4.30 m

3.35 m

1.83 m

2.25 m

(i)and(ii)

only (i)

(i), (ii) and (iii)

(ii) and (iii)

(ii) and (iii)

(ii) and (iv)

(i)and(iv)

(i) and (iii)

3

2

4

None of these

Narrow Gauge

both (a) and (b)

Meter Gauge

Broad Gauge