Use of gasoline blend like gasoline in internal combustion engine - Thermodynamics

Q.  Use of gasoline blend like gasoline mixed with tetraethyl lead in internal combustion engine
- Published on 19 Aug 15

a. increases the octane rating of the fuel
b. allows engine to operate at higher compression ratio
c. avoids auto-ignition of fuel
d. all of the above

ANSWER: all of the above

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