Quiz – How an internal combustion engine works

\[720^{\circ}\]

\[540^{\circ}\]

\[360^{\circ}\]

between exhaust valve and intake valve

between connecting rod and piston

between piston, cylinder head and engine block

Internal Compression Engine

Internal Combustion Engine

Interior Combustion Engine

Top Dead Core and Bottom Dead Core

Top Dead Center and Bottom Dead Center

Tip Dead Center and Base Dead Center

3

4

5

1. intake 2. exhaust 3. compression 4. power

1. intake 2. compression 3. power 4. exhaust

1. power 2. intake 3. compression 4. exhaust

Mechanical to Thermal

Thermal to Mechanical

Hydraulic to Mechanical

camshaft, valve bucket and connecting rod

valve return springs, valves and piston

valves, spark plugs and injectors

Exactly when the piston reaches TDC

Towards the end of the compression stroke but before the piston reaches TDC

After the piston passes the TDC

intake, compression and exhaust

compression, power and exhaust

exhaust, intake and power