60:1
252 number question ka answer galat bataya apne sir.
Aur yah kaha per milegi sar please
automobile se related ...topics pr jo video bnaye h kon se books se question laye h
Sar mujhe chahie Delhi Police driver ke liye please bata do Mera last exam hai
♥♥♥♥♥♥please sir nimi ka Question bank karwa de all diesel mechanic theory ka Aitt ka exam h sir ji aap baht achchhe padhaate hai
Sir patrol pump attadant ke regarding vidio bnayo
Sir enka padf teligram me dal duye hai aap pura video hemm operator ka
air fuel ratio of jet engine is 60:1..... ur information is wrong
Sir cediment chambar kyo banaya jata h?
Very nice very good sir ji