AUTOMOBILE ENGINEERING IN ME QUIZ

Ignition period

Spill cut-off

Injection period

Delay period

Tie rod

Pivot

Sector gear

Spline

Reduces N₂, H₂O, and CO₂ emission levels

Re-circulates exhaust gases

Removes CO, HC, and NO₂ from the exhaust gases passing through it

Burns fuel vapour gases

Performance number

Octane number

Cetane number

None of these

1-3-4-2

1-4-3-2

1-2-3-4

1-3-2-4

Bottom of damper

Clearance between inner and outer tubes of damper

Upper damper mounting

Coil spring mounting

4-speed gear box

5-speed gear box

3-speed gear box

6-speed gear box

36.5-38.5 MJ/kg

39.4-42.5 MJ/kg

42.7-43.5 MJ/kg

45.5-47 MJ/kg

4R²

4R

2R

R

Allow for lengthening of the valves owing to the heat of combustion

Make the crankshaft turn smoothly

Increase the speed at which the valves move up and down

Reduce the resistance to sliding that occurs between the cam and the tappet