مراجعة درس Valves and Camshaft

The valve angle (A) shown the figure is a:

• Interference angle

• Face angle

• Seat angle

• Overlap angle

Which type of engine uses a push rod shown the figure

• Gear Drive

• Chain Drive

• Belt Drive

• Teeth Drive

The valve train shown the figure is a:

• Over head valve(OHV)

• Over head cam with rocker

• Over head cam without rocker(OHC)

• Double Over head cam with rocker(DOHC)

The valve arrangements shown the figure is a:

• I-head

• Y-head

• F-head

• L-head

The purpose of the camshaft shown in the figure is to :

• Open valves at the correct timing

• Connect the piston to the connecting rod

• Change piston motion to rotary motion

• Close valves at the correct timing