At points and crossings, the total number of sleepers for 1 in 12 turnouts in Broad Gauge is______________?

A. cost
B. life
C. track circuiting
D. fastening

A. Brick ballast has poor drainage characteristics.
B. Coal ash is not used as ballast with steel or cast iron sleepers.
C. Gravel ballast gives better performance on soft formation.
D. Sand ballast causes excessive wear on top of rail

A. will be more in the direction of B to A
B. will be more in the direction of A to B
C. will be maximum at the middle of A and B
D. cannot be determined from the given data

A. 2
B. 3
C. 4
D. 5

i) outer signal
ii) home signal
iii) starter
iv) advanced starter
The correct answer is?
A. (i) and (ii)
B. (ii) and (iii)
C. (iii) and (iv)
D. (i) and (iv)

A. M + 2 to M + 7
B. MtoM+2
C. M + 5toM+10
D. M
where M is the rail length in meters