A Best Way To Crack Gorenment Job Exams

Civil Engineering Objective Questions { Railways }



85.  In permanent way, ballast
A. transfers load from sleepers to the formation
B. provides an elastic bed to the track
C. provides a drainage of track
D. all the above.

86.  Packing of ballast is done
A. near the ends of sleepers
B. on the shoulders
C. under sleepers
D. between two rails.

87. Boxing of ballast is done
A. under rails
B. at the rails
C. in between two rails
D. in between two sleepers.

88. For flat bottom sleepers, maximum size of ballast, is
A. 50 mm
B. 40.mm
C. 33 mm
D. 25 mm

89.  For metal sleepers with rounded edges, maximum size of ballast, is
A. 50 mm
B. 40 mm
C. 30 mm
D. 25 mm

90. For points and crossings, maximum size of ballast, is
A. 50 mm
B. 40 mm
C. 30 mm
D. 25 mm

91. Sand may be used as ballast for
A. wooden sleepers
B. steel sleepers
C. cast iron sleepers
D. all the above.

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