A. flangeway clearance
B. heel divergence
C. throw of the switch
D. none of the above
Related Mcqs:
- On a single rail track, goods trains loaded with heavy iron material run starting from A to B and then empty wagons run from B to A. The amount of creep in the rails__________________?
A. will be more in the direction of B to A
B. will be more in the direction of A to B
C. will be maximum at the middle of A and B
D. cannot be determined from the given data - The height of the rail for 52 kg rail section is_______________?
A. 143 mm
B. 156 mm
C. 172 mm
D. 129mm - Switch angle is the angle between___________________?
A. the gauge face of the stock rail and tongue rail
B. the outer face of the stock rail and tongue rail
C. the gauge face of the stock rail and outer face of the tongue rail
D. the outer face of the stock rail and the gauge face of the tongue rail - Maximum value of ‘throw of switch’ for Broad Gauge track is__________________?
A. 89 mm
B. 95 mm
C. 100 mm
D. 115 mm - The correct relation between curve lead (CL), switch lead (SL) and lead of cros¬sing (L) is given by__________________?
A. CL = L – SL
B. L =CL-SL
C. SL = L + CL
D. L = (CL+SL)/2 - Switch angle depends on______________?
i) heel divergence
ii) length of tongue rail
iii) flangeway clearance
iv) throw of switch
The correct answer is?A. (i) and (ii)
B. (ii) and (iii)
C. (iii) and (iv)
D. (i)and(iv) - Head width of 52 kg rail section is________________?
A. 61.9 mm
B. 66.7mm
C. 67mm
D. 72.33 mm - 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 - Dog spikes are used for fixing rail to the__________________?
A. wooden sleepers
B. CST-9 sleepers
C. steel trough sleepers
D. concrete sleepers - The rail is designated by its__________________?
A. length
B. weight
C. cross-section
D. weight per unit length
