The braking retardation is usually in the range _______. | Electric Traction Interview Questions

(a)     0.15 to 0.30 km phps
(b)     0.30 to 0.6 km phps
(c)     0.6 to 2.4 km phps
(d)     3 to 5 km phps
(e)     10 to 15 km phps

Ans: d