Questions › Category: Mechanical Engineering › The valve overlap in four stroke petrol engines is approximately 0 Vote Up Vote Down VideRime Staff asked 5 years ago The valve overlap in four stroke petrol engines is approximately a) 30° b) 60° c) 90° d) 120° Automobile Engineering Practice Set-4 Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related