1. 1 to 3 mm
2. 10 to 15 mm
3. 6 to 8 mm
4. 3 to 5 mm
6 to 8 mm
1. 55 kg
2. 45 kg
3. 35 kg
4. 65 kg
55 kg
1. Tourists
2. Dinning facilities
3. Inspection of administrative officers
4. Recording the condition of track
Recording the condition of track
1. 16.50 cm
2. 30 cm
3. 15 cm
4. 10 cm
16.50 cm
1. Tender
2. Stream turbine
3. Boiler
4. Fire box
Stream turbine
1. Faster movement of trains on the track
2. By using more powerful engines
3. All the above
4. None of the above
All the above
1. for noisy engines
2. during foggy and cloudy weather
3. for deaf drivers
4. not now, were in use in nineteenth century only
during foggy and cloudy weather
1. sleeper gradients
2. low axle load
3. higher operating speeds
4. sharp curves
higher operating speeds
1. terminal station
2. flag station
3. way side station
4. junction station
junction station
1. gauge
2. direction and gradient
3. direction
4. gradient
direction