INTERNAL COMBUSTION ENGINES QUIZ

0.2 kg

0.35 kg

0.25 kg

0.3 kg

Naturally aspirated

Supercharged

Centrifugal pump

Turbo charger

0.6 to 1.0 mm

0.3 to 0.7 mm

0.2 to 0.8 mm

0.4 to 0.9 mm

Enhanced by increasing compression ratio

Dependent on other factors

None of these

Enhanced by decreasing compression ratio

Up to 35%

Up to 75%

Up to 50%

Up to 100%

Delayed burning of the first part of the charge

Instantaneous and rapid burning of the first part of the charge

Instantaneous auto ignition of last part of charge

Reduction of delay period

35 kg/cm

6 kg/cm

20 kg/cm

12 kg/cm

Steady

Turbulent

Streamline

Unsteady

Both Otto and Diesel cycles are, equally efficient

Otto cycle is more efficient than the Diesel

Diesel cycle is more efficient than Otto

Compression ratio has nothing to do with efficiency

1000-1500°C

1500-2000°C

2000-2500°C

500-1000°C