In a four speed four-stroke Diesel engine, the intake valve ..
opens at T.D.C. and closes at B.D.C.
Opens at 20° before T.D.C. and closes at 35° after B.D.C.
Opens at 10° after T.D.C. and closes at 20° before B.D.C.
None of the above
Should You Adjust Your Mirrors During Your Driver's Exam?
Are you ready for your driving test? Prepare for the big day with these top tips.
5 Things You Must Bring to Your Driver's Exam
These things will help you on your driver's exam!
Keep your life a-buzz with quizzes!
Pick one or all types of notifications and fine-tune them to your liking.
Get Trivia Quizzes via…
Top 5 Players
Travel safely from the comfort of your home! Take this quiz to feel and explore the world!