What is the breadth of standard gauge in railways ? |
1 metre 1.22 metre 1.44 metre 1.5 metre |
1.44 metre |
The correct answer is Option 3: 1.44 metre The railway gauges vary in different countries and are roughly classified as broad (more than 1.5 m), standard (1.44 m), metre gauge (1 m) and smaller gauges. |