101. For the purpose of track maintenance, the number of turn out equivalent to one track km are__________________? A. 1 B. 2 C. 5 D. 10 ✅ The correct answer is option D.
102. Vertical curves are provided where algebraic difference between grades is equal to or_________________? A. less than 2 mm/m B. more than 2 mm/m C. less than 4 mm/m D. more than 4mm/m ✅ The correct answer is option D.