A diesel engine has
A. 1 valve
B. 2 valves
C. 3 valves
D. 4 valves
Answer: Option C
Solution(By Examveda Team)
There are different valves used in a diesel engines. Now it depends on which valve numbers you want to know.Inlet valves - inlet valves generally allow the intake air to enter into the combustion chamber. These may generally vary from 1 to 2 per cylinder in numbers depending on air quantity and open timings.
Exhaust valves - likewise they allow the exhaust gas to allow burnt out gas from chamber to exhaust manifold. They are also 1 to 2 per cylinder in numbers.
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