For calculating the length of curve lead (C.L.), the correct formula is

Related MCQs

• The correct relation between curve lead (CL), switch lead (SL) and lead of crossing (L) is given by
• If L is length of a rail and R is the radius of a curve, the versine h for the curve, is
• If a 0.7% upgrade meets a 0.65% downgrade at a summit and the permissible rate of change of grade per chain length is 0.10%, the length of the vertical curve, is
• What will be the curve lead for a 1 in 8.5 turnout taking off from a straight broad gauge track?
• Degree of a railway curve is defined as number of degrees subtended at the centre of a curve by
• For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and 'G' = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm)
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• Rails are bent to correct curvature if the degree of curve, is more than
• Switch angle depends on (i) Heel divergence (ii) Length of tongue rail (iii) Flange-way clearance (iv) Throw of switch The correct answer is