Top 250+ Solved Railway Bridge and Tunnel Engineering MCQ Questions Answer
Q. Maximum value of 'throw of switch' for Broad Gauge track is
a. 89 mm
b. 95 mm
c. 100 mm
d. 115 mm
Q. Top surface of steel sleepers, is
a. Kept level throughout
b. Provided a cant of 1 in 20 inward
c. Provided a cant of 1 in 20 outward
d. None of these
Q. Metal sleepers are superior to wooden sleepers with respect to
a. Cost
b. Life
c. Track circuiting
d. Fastening
Q. A triangle of railway consists of
a. Three turn outs
b. One turn out and two diamonds
c. Two turn outs and one split
d. One turn out, one split and one diamond
Q. A treadle bar is used for
a. Interlocking points and signal
b. Setting points and crossings
c. Setting marshalling yard signals
d. Track maintenance
Q. If L is length of a rail and R is the radius of a curve, the versine h for the curve, is
a. a = L/4R
b. a = L²/4R
c. h = L²/8R
d. h = L²/16R
Q. For metal sleepers with rounded edges, maximum size of ballast, is
a. 50 mm
b. 40 mm
c. 30 mm
d. 25 cm
Q. Rail joint supported on a single sleeper, is known
a. Suspended rail joint
b. Bridge rail joint
c. Supported rail joint
d. Square rail joint
Q. Each block of a two-block concrete sleeper is
a. 722 mm × 295 mm × 271 mm and 215 kg in weight
b. 250 mm × 154 mm × 196 mm and 260 kg in weight
c. 525 mm × 350 mm × 275 mm and 280 kg in weight
d. None of these
Q. The formation width for a double line Broad Gauge track in cutting (excluding drains) asadopted on Indian Railways is
a. 6.10 m
b. 8.84 m
c. 10.21 m
d. 10.82 m
Q. Arrangement made to divert the trains from one track to another, is known as
a. Railway point
b. Railway crossing
c. Turnout
d. Railway junction