1. same
2. more
3. low
4. not comparable
low
1. steel sleepers
2. wooden sleepers
3. reinforced concrete sleepers
4. cast iron sleepers
cast iron sleepers
1. Warner signals
2. Starter signals
3. Semaphore signals
4. Cab signals
Semaphore signals
1. Tube railway Ans : B
2. Underground railway
3. Mono railway
4. Railway
1. Bearing plates
2. Spikes
3. Chairs
4. Anchors
Anchors
1. 55 kg
2. 45 kg
3. 35 kg
4. 65 kg
55 kg
1. running line
2. loop line
3. main line
4. none are correct
loop line
1. Stock rails
2. Guard rails
3. Check rails
4. Wing rails
Guard rails
1. Increases
2. Decreases
3. Remains unaltered
4. Drops sharply
1. Mahanadi
2. Brahmaputra)
3. Ravi
4. Chenab