Category: General

How does Dante's Inferno begin?

Inferno opens on the evening of Good Friday in the year 1300. Traveling through a dark wood, Dante Alighieri has lost his path and now wanders fearfully ...

What is overlapping in engine?

Valve overlap is the period during the valve timing where both the intake and exhaust valves are open. Occurring towards the end of the exhaust stroke, t...