A. CST-9 sleeper
B. steel trough sleeper
C. wooden sleeper
D. concrete sleeper
Related Mcqs:
- Metal sleepers are superior to wooden sleepers with respect to________________?
A. cost
B. life
C. track circuiting
D. fastening - 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 - At points and crossings, the total number of sleepers for 1 in 12 turnouts in Broad Gauge is______________?
A. 51
B. 62
C. 70
D. 78 - The type of spike used for fixing chairs of bull headed rails to wooden sleepers is_________________?
A. dog spike
B. rail screw
C. elastic spike
D. round spike - Loose jaws of steel trough sleepers are made of___________________?
A. cast steel
B. mild steel
C. cast iron
D. spring steel - For a sleeper density of (n+5), the number of sleepers required for constructing a broad gauge railway track of length 650 m is____________________?
A. 975
B. 918
C. 900
D. 880 - Number of cotters used in CST-9 sleepers is__________________?
A. 2
B. 3
C. 4
D. 5 - The sleepers resting directly on girder are fastened to the top flange of girder by________________?
A. hook bolts
B. dog spikes
C. fang bolts
D. rail screws - 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 - The type of bearing plate used in all joints and on curves to give better bearing area to the rails is___________________?
A. flat mild steel bearing plate
B. mild steel canted bearing plate
C. cast iron anti creep bearing plate
D. none of the above
