Real cams and rocker arm and cam chain working of four stroke petrol engine(honda shine)

This videos will show the real view of cams and cam chain working of a bike

General knowledge category

TEN MOST EXPENSIVE LIQUIDS ON EARTH:-

1)Human Blood  :-RS 26,300
2)Gamma hydroxybutyric acid:-RS 44,000
 (present in human nervous system)
3)Printer ink :-RS 48,000
4)Mercury  :-RS 60,000

5)Insulin :- RS 1,66,000 

6)Chanel No:-5  :-RS 5,00,000

7) Horse Shoe crabBloo.                :-RS 10,55,000

8)Lysergic aciddiethylamide        :-  RS21,60,000

9)king cobra venom(used in painkillers)                             :-RS 27,00,000

10)Scorpion venom                          :-RS  68,50,000

mechanical interview questions