Meaning Of Eye Colors Quizzes If you check online for eye color meaning, you'll find quite a lot of information, most of it being games and quizzes. The interesting thing about these quizzes is that if you take the same quiz at another place or a second time, for the most part, the result is different.
Synthetic oil is used as a substitute for lubricant refined from petroleum when operating in extremes of temperature, because, in general, it provides superior mechanical and chemical properties to those found in traditional mineral oils.emi-synthetic oils (also called 'synthetic blends') are blends of mineral oil with no more than 30% synthetic oil designed to have many of the benefits of synthetic oil without matching the cost of pure synthetic oil. Motul introduced the first semi-synthetic motor oil in 1966.
    Conventional motor oils are made from crude oil which has been is pumped from the ground and then processed in a refinery to create a base oil. Additives are then mixed into the base oil to change the viscosity, protection properties and heat breakdown levels of the oil.    Synthetic oil is also created in a similar manner to a conventional engine oil, using a base oil combined with a series of additives.ifference in a motor and an engineA motor uses an exterior power  source to do the work. An engine creates its own power to do the  work.   Answer   The original an â¦ swer is incorrect, as both an engine and a motor  require an external source of energy to operate.