Lead of crossing is the distance from the__________________? – McqOptions

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1.	Lead of crossing is the distance from the__________________?
A.	heel of the switch to the toe of the switch
B.	heel of the switch to the theoretical nose of the crossing
C.	toe of the switch to the theoretical nose of crossing
D.	toe of the switch to the actual nose of crossing
Answer» C. toe of the switch to the theoretical nose of crossing

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