Technician A says multivalve engines have a more complete combustion than conventional engine designs. Technician B says the benefits of multivalve engines are offset to some extent because a more complicated camshaft arrangement is needed. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

Multivalve engines can achieve more complete combustion due to better airflow and mixing of air and fuel. However, they do require a more complex camshaft arrangement to operate the additional valves.

Technician a Says Multivalve Engines Have a More Complete Combustion