A. carbon and silicon
B. manganese and phosphorous
C. carbon and manganese
D. carbon and sulfur
i) type of gauge
ii) number of tracks to be laid side by side
iii) slope of sides of embankment or cutting
The correct answer is?
A. only (i)
B. both (i) and (ii)
C. both (i) and (iii)
D. (i), (ii) and (iii)
1. They improve the track modulus.
2. They have good scrap value.
3. They render transportation easy.
4. They maintain the gauge quite satisfactorily.Of these statements
A. 1 and 2 are correct
B. 2 and 3 are correct
C. 3 and 4 are correct
D. 1 and 4 are correct
A. equilibrium speed
B. speeds higher than equilibrium speed
C. speeds lower than equilibrium speed
D. booked speed
A. 6.10 m
B. 8.84 m
C. 10.21m
D. 10.82 m
A. 2
B. 3
C. 4
D. 5
A. supported rail joint
B. suspended rail joint
C. bridge joint
D. base joint