The Combustion Chamber Shape MOST-Likely to Have a Squish/quench Area

question 24

Multiple Choice

The combustion chamber shape MOST-Likely to have a squish/quench area that causes movement (turbulence) of the air-fuel mixture and cooling of the gases to prevent abnormal combustion is:

• A)hemi
• B)wedge
• C)pent-roof
• D)scalene

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Definitions:

Cold KMnO

Potassium permanganate used in cold conditions, often in solution, for mild oxidizing reactions.

mCPBA

Meta-chloroperoxybenzoic acid, a reagent used in organic chemistry for the oxidation of alkenes to epoxides and the oxidation of ketones to esters.

DMD

Duchenne Muscular Dystrophy, a genetic disorder characterized by progressive muscle degeneration and weakness.

Sulfonium Salts

Ionic compounds containing a positive sulfonium ion (R3S+), where R represents an organic group.