Q194
The main function of intake manifold is that it
A.
Promotes the mixture of air and fuel
B.
Reduces intake noise
C.
Cools the intake air to a suitable temperature
D.
Distributes intake air equally to the cylinders
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The primary function of the intake manifold is to evenly distribute the combustion mixture (or just air in a direct injection engine) to each intake port in the cylinder head(s). Even distribution is important to optimize the efficiency and performance of the engine.