Question

The reference fuels for knock rating of spark ignition engines would include

a.

iso-octane and alpha-methyl naphthalene

b.

normal octane and aniline

c.

iso-octane and normal hexane

d.

normal heptane and iso-octane

Posted under Mechanical Engineering

Answer: (d).normal heptane and iso-octane

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Q. The reference fuels for knock rating of spark ignition engines would include

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