Motor Engine Quiz

What is the task of the engine timing?

• Distribute fuel

• Control the exchange of cylinder contents

• Distribute air

What is the gear ratio between the crankshaft and camshaft?

• 2 : 1, slow gear

• 1 : 1, constant gear

• 1 : 2, fast gear

What is the designation of the timing with side valves?

• SV

• OHC

• OHV

Which valve timing has the camshaft mounted on the engine head?

• OHV

• SV

• OHC

Compared to the crankshaft, the camshaft of a four-stroke spark engine has:

• The same revolutions

• Half the revolutions

• Double the revolutions

Which timing has the camshaft mounted in the engine block?

• OHC

• OHV

• DOHC

Timing rods are part of which timing?

• DOHC

• OHC

• OHV

In engines with five valves per cylinder, there are:

• Three exhaust valves and two intake valves

• Two intake valves, two exhaust valves, and one relief valve

• Two exhaust valves and three intake valves

Valve overlap occurs when:

• Both intake and exhaust valves are open simultaneously

• Both valves are closed

• One valve is closed and the other is open

Hollow exhaust valves have a cavity filled with:

• Hydrogen

• Oxygen

• Sodium