2896Civil EngineeringMedium
The shape of transition curve used by Indian Railways is________?
Asine curve
Bspiral
Clemniscate of Bernoulli
Dcubic parabola
Correct answer
D. cubic parabola
Explanation
The correct answer is cubic parabola.
Correct answer
D. cubic parabola
Explanation
The correct answer is cubic parabola.
To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be________?
A high lime content in a composite cement-lime mortar results in________?
The main ingredients of Portland cement are________?
If the 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be________?