Which of the following offers best resistance to knocking in S.I. engines?

Related MCQs

• In spark ignition engines, the knocking tendency is reduced by
• In spark ignition engines the knocking tendency decreases
• For same output and same compression ratio four stroke SI engines as compared to two stroke engines have
• The knocking tendency in a compression ignition engine for a given fuel will
• Which of the following type of internal combustion engines uses rocker arms?
• Which one of the following acts as ignition accelerator for C.I. engines fuel
• Which of the following is a false stagement: The cause of excessive engine vibrations especially at high speeds in spark ignition engines is
• If the performance of diesel engines of different sizes, cylinder dimensions and horse power ratings are to be compared, which of the following parameter can be used for such comparison?
• Samples of exhaust gases from following engines have been collected
• Which statement is false in case of SI engines