TNPSC Group 4 General Knowledge 2018 Paper

© examsiri.com
Question : 1 of 100
 
Marks: +1, -0
Oil mixed with petrol for two-wheelers due to the following reason(s) :
(a) It lubricates the engine parts.
(b) It removes heat inside two engines
(c) It allows for the deposit of carbon on the spark plug.
Go to Question: