Dog spikes are used for fixing rail to the | RAILWAY ENGINEERING
a) wooden sleepers b) CST-9 sleepers c) steel trough sleepers d) concrete sleepers Ans: a
Dog spikes are used for fixing rail to the | RAILWAY ENGINEERING Read Post »
a) wooden sleepers b) CST-9 sleepers c) steel trough sleepers d) concrete sleepers Ans: a
Dog spikes are used for fixing rail to the | RAILWAY ENGINEERING Read Post »
a) Broad Gauge b) Metre Gauge c) Narrow Gauge d) both (a) and (b) Ans: a
52 kg rails are mostly used in | RAILWAY ENGINEERING Read Post »
a) one on either side b) two outside and one inside c) one outside and two inside d) two outside
Number of dog spikes normally used per rail seat on curved track is Read Post »
a) 450 MPa b) 500 MPa c) 700 MPa d) 850 MPa Ans: c
Tensile strength of steel used in rails should not be less than | RAILWAY ENGINEERING Read Post »
a) flat mild steel bearing plate b) mild steel canted bearing plate c) cast iron anticreep bearing plate d) none
a) 61.9 mm b) 66.7mm c) 67mm d) 72.33 mm Ans: c
Head width of 52 kg rail section is | RAILWAY ENGINEERING Read Post »
a) for points and crossings in the lead portion b) with wooden sleepers at locations where creep is likely to
Flat mild steel bearing plates are used | RAILWAY ENGINEERING Read Post »
a) Broad Gauge b) Metre Gauge c) Narrow Gauge d) none of the above Ans: b
60 R rails are mostly used in | RAILWAY ENGINEERING Read Post »
a) 25 mm b) 40 mm c) 50 mm d) 10 mm Ans: a
The nominal size of ballast used for points and crossings is Read Post »
a) mild steel b) cast iron c) wrought iron d) high carbon steel Ans: d
Ordinary rails are made of | RAILWAY ENGINEERING Read Post »
a) longitudinal movement of rail b) lateral movement of rail c) vertical movement of rail d) difference in level of
Creep is the | RAILWAY ENGINEERING Read Post »