In spark ignition engines, the knocking tendency is reduced by

Heat Engines Mcqs
BILAL KHATTAK0

A.Reduction of compression ratio
B.Advancing ignition timing
C.Increasing exhaust temperature
D.Adding dope like tetra ethy lead to the fuel
E.All of the above

Related Mcqs:

  1. In spark ignition engines the knocking tendency decreases
  2. The knocking tendency in a compression ignition engine for a given fuel will
  3. Which of the following is a false stagement: The cause of excessive engine vibrations especially at high speeds in spark ignition engines is
  4. The ignition of the charge in spark ignition engine before spark occurs in spark plug, is known as
  5. For spark ignition engines fuel in order of decreasing knock tendency are
  6. Anti-knock for compression ignition engines is
  7. If in a compression ignition engine the noise level is to be reduced, the design features which will not be affected are
  8. Which one of the following factors will not assist in improving thermal efficiency of a compression ignition engine?
  9. Which one of the following factors will not assist in getting high power output from a compression ignition engine
  10. Which one of the following factors will not assist in smooth running of a compression ignition engine?

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