There is a magnet on the side of the flywheel that passes the engine's magneto, which causes the spark plug to ignite the gas in the piston. The flywheel is held onto the crankshaft by the flywheel key.
Triphenylmethanol (also known as triphenylcarbinol, TrOH) is an organic compound. It is a white crystalline solid that is insoluble in water and petroleum ether, but well soluble in ethanol, diethyl ether, and benzene.In strongly acidic solutions, it produces an intensely yellow color, due to the formation of a stable trityl carbocation.Many derivatives of triphenylmethanol are important dyes.n strongly acidic solutions, it produces an intensely yellow color, due to the formation of a stable trityl carbocation. Many derivatives of triphenylmethanol are important dyes.
Glycol Ether Acetates: DOWANOL PMA propylene glycol methyl ether acetate is the reaction product of DOWANOL PM with acetic acid or anhydride. In this case, the âPMâ designates propylene glycol methyl ether and the âAâ designates the acetate resulting from esterification with acetic acid or anhydride.