Top 550+ Solved Railway Engineering MCQ Questions Answer
Q. The chief function of sleepers is to
a. support the rails
b. keep the two rails at correct gauge
c. distribute the load coming on rails to the ballast
d. all of the above
Q. A three-throw requires
a. two sets of switches and two crossings
b. three sets of switches and two crossings
c. two sets of switches and three crossings
d. three sets of switches and three crossings
Q. On Indian railways, the number of fish bolts used to connect one pair of fish plates to the rails are
a. two
b. four
c. six
d. eight
Q. Which of the following statement is wrong?
a. The pot sleepers can be used if degree of the curve is more than 4?
b. Track circuiting is not possible in R.C.C. sleepers.
c. The effective bearing area of all types of sleepers is not the same.
d. all of the above
Q. If ? is the switch angle and R is the radius of the turn out, the length of tongue rail will be
a. R tan ?
b. R tan ? / 2
c. R cot ?
d. R cot ? / 2
Q. For new embankments in black cotton soil, the material used as blanket is
a. sand
b. moorum
c. coal ash
d. broken stone
Q. In India, the ruling gradient provided in plains for one locomotive train, is
a. 1 in 150 to 1 in 200
b. 1 in 200 to 1 in 250
c. 1 in 250 to 1 in 300
d. 1 in 300 to 1 in 350
Q. When one track is superimposed on the other track, it is known as
a. ladder track
b. double slip track
c. Gaunlet track
d. none of these
Q. The flow of rail metal due to abnormally heavy loads is called
a. hogging
b. buckling
c. wear of rails
d. creeping
Q. Which of the following statement is correct?
a. Bull headed rails keep better alignment than flat footed rails due to chairs.
b. Flat footed rails are cheaper than bull headed rails.
c. Flat footed rails are stronger in every direction than the bull headed rails for the same cross-sectional area.
d. all of the above
Q. A cross-over requires
a. two sets of switches and two crossings
b. two sets of switches and four crossings
c. four sets of switches and four crossings
d. none of these
Q. Minimum packing space provided between two sleepers is
a. 250 to 300 mm
b. 300 to 350 mm
c. 350 mm to 400 mm
d. 400 to 450 mm