Coefficient of adhesion reduces, Find the reason behind it. All Questions › Category: Electric Vehicle › Coefficient of adhesion reduces, Find the reason behind it. 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Sand on railsb) Dew on railsc) Oil on the railsd) (b) & (c) both 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is (b) & (c) both