Examlex
Draw the structural formula for (2Z,4Z,6Z)-3,4,8-trimethyl-2,4,6-nonatriene,clearly indicating stereochemical details.
Restricted Exhaust
A condition where the flow of exhaust gases out of the vehicle's engine is obstructed, leading to decreased performance and efficiency.
Running Compression Test
A compression test done at running rpm to check the breathing ability of the engine, specifically to see if the valve train is opening and closing the valves sufficiently.
Piston Slap
A condition where there is excessive lateral movement of the piston within its cylinder, leading to a knocking noise.
Head Gasket
A critical sealing component located between the engine block and cylinder head in an internal combustion engine, preventing leakage of coolant or oil into the cylinders.
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