Which of the following represent the correct number and names of location of kinks in Coles method?

At actual toe of switch and at heel of switch

At heel of switch and theoretical nose of crossing

At actual toe of switch, theoretical toe and heel of switch

At actual toe of switch, heel of switch and at first distance block of crossing

Which of the following represent the correct number and names of locat

1.	Which of the following represent the correct number and names of location of kinks in Coles method?
A.	At actual toe of switch and at heel of switch
B.	At heel of switch and theoretical nose of crossing
C.	At actual toe of switch, theoretical toe and heel of switch
D.	At actual toe of switch, heel of switch and at first distance block of crossing
Answer» E.