Two important constituents in the com-position of steel used for rail are_________________?

Related Mcqs:

The total gap on both sides between the inside edges of wheel flanges and gauge faces of the rail is kept as_________________?

A. 10mm B. 13mm C. 16mm D. 19 mm...

The type of spike used for fixing chairs of bull headed rails to wooden sleepers is_________________?

A. dog spike B. rail screw C. elastic spike D. round spike...

The load on each axle of a locomotive is 22 tonnes. If the coefficient of friction is 0.2, then the hauling capacity due to 3 pairs of driving wheels will be________________?

A. 26.41 B. 19.81 C. 13.21 D. 6.61...

The shape of transition curve used by Indian Railways is____________________?

A. cubic parabola B. spiral C. sine curve D. lemniscate of Bernoulli...

Which of the following factors govern the choice of the gauge ?

i) volume and nature of traffic ii) speed of train iii) physical features of the country The correct answer is ? A. only (i) B. both (i) and (ii) C. both (ii) and (iii) D. (i), (ii) and (iii)...