The cross-sectional area of 52 kg flat footed rail is_________________?

Related Mcqs:

1. The height of the rail for 52 kg rail section is_______________?

   A. 143 mm B. 156 mm C. 172 mm D. 129mm...

2. Head width of 52 kg rail section is________________?

   A. 61.9 mm B. 66.7mm C. 67mm D. 72.33 mm...

3. The total gap on both sides between the inside edges of wheel flanges and gauge faces of the rail is kept as_________________?

   A. 10mm B. 13mm C. 16mm D. 19 mm...

4. For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is________________?

   A. 18 B. 19 C. 20 D. 21...

5. The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called_________________?

   A. flangeway clearance B. heel divergence C. throw of the switch D. none of the above...

6. A train is hauled by 2-8-2 locomotive with 22.5 tonnes and on each driving axle. Assuming the coefficient of rail-wheel friction to be 0.25, what would be the hauling capacity of the locomotive?

   A. 15.0 tonnes B. 22.5 tonnes C. 45.0 tonnes D. 90.0 tonnes...

7. Which one of the following rail failures is caused by loose fish bolts at expansion joints ?

   A. crushed head B. angular break C. split head D. transverse fissures...

8. Dog spikes are used for fixing rail to the__________________?

   A. wooden sleepers B. CST-9 sleepers C. steel trough sleepers D. concrete sleepers...

9. Two important constituents in the com-position of steel used for rail are_________________?

   A. carbon and silicon B. manganese and phosphorous C. carbon and manganese D. carbon and sulfur...

10. The rail is designated by its__________________?

    A. length B. weight C. cross-section D. weight per unit length...