Question

5.
Largest dimension of a rail is
(a) Height
(c) Head width
(b) Foot width
(d) any of the above
6.
Free board is a level difference between formation level and.
(a) Rail level
(b) HFL
(C) Bed lever
(d) Danger leve
7.
Minimum free board required in a bridge is
(a) 1 meter
(c) 600 mm
(b) 1.1 meter
(d) 300 mm​

Answer 1

Answer:

1. any of the above
2. Bed lever
3. 600 mm

Explanation:

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