Question 21 of 30
Which of this is not fitted on the cylinder head of a diesel engine
A
exhaust valve
B
turbo charger
C
starting valve
D
indicator valve
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Answer & Explanation
The correct answer is Option B: turbo charger.
A turbocharger is an exhaust gas-driven turbine that forces more air into the engine cylinders to increase power and efficiency. It is not a component directly fitted on the cylinder head itself, unlike the exhaust valve, starting valve, and indicator valve.