432 Q15 SC/TC

Super and turbocharging are widely implemented in

• SIEs
• CIEs
• both SIEs and CIEs equally

For the same N and inlet p & T, which engine produces greater brake power?

• Turbocharged engine
• Supercharged engine
• Super and turbocharging produce identical powers.
• Naturally aspirated engine.

If I want my engine to respond immediately to my command for power boost, I should use

• a turbocharger
• a supercharger
• either a super or turbocharger; doesn't matter.
• double the F/A

If greater brake power is needed at all engine speeds, I should use

• a turbocharger
• a supercharger
• either a super or turbocharger; doesn't matter.
• natural aspiration

Which of these parameters are affected by SC/TC aftercooling?

(A) Brake power

(B) Knocking in SIEs

• Both
• Neither
• Only (A)
• Only (B)

(Brain Builder) Super/turbocharged SIEs typically demand gasoline with higher octane number.

• True.
• False.