317. The firing order for an in-line four cylinder I.C. engine is

[A]. 1-2-3-4
[B]. 1-3-4-2
[C]. 1-2-4-3
[D]. 1-3-2-4
✅ The correct answer is option B.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top