APPSC AEE 2012, JPSC AE 2009
⭕ A. 1 in 360
⭕ B. 1 in 720
⭕ C. 1 in 1000
⭕ D. 1 in 1200
📚 Explanation:
The cant gradient refers to the rate at which cant (or superelevation) is increased or decreased along a railway track. It is critical for maintaining passenger comfort and safety while transitioning between straight and curved sections.
🔹 For all gauges, including broad gauge, the limit for cant gradient is 1 in 720.
🔹 A steeper gradient would result in abrupt transitions, potentially causing discomfort or even safety issues.
The cant gradient refers to the rate at which cant (or superelevation) is increased or decreased along a railway track. It is critical for maintaining passenger comfort and safety while transitioning between straight and curved sections.
🔹 For all gauges, including broad gauge, the limit for cant gradient is 1 in 720.
🔹 A steeper gradient would result in abrupt transitions, potentially causing discomfort or even safety issues.
👉 Therefore, the correct answer is: B. 1 in 720
Key Points on Cant Gradient:
- Applicable to all gauges (BG, MG, NG)
- Ensures smooth transition in elevation
- Essential for safe and comfortable rail travel
- Specified in Indian Railway Engineering codes