go buy yourself some 2-cycle engine oil from lowes or any home improvement store and it should say on the back of the container
oil to gas ratio for weed eater
most chainsaw gas/oil mixtures is 32/1
My immediate answer is to say no. Those are four stroke engines which do not require gas oil mixtures. But for you to 100% sure look to the right side of the engine and look for the oil sight glass this will confirm that the oil is not mixed with the gas.
mixtures can be formed by physically putting two or more substances together. Mixtures can be formed between solids and liquids, solids and solids, liquids and liquids, solids and gas, liquids and gas, gas and gas
If using an oil other than McCulloch, the ratio is 40:1. Brand Specific McCulloch two cycle oil is 20:1.
The Sears/Craftsman manual reqiures a 16:1 fuel mix. That is 8 oz. of 2-cycle oil to 1 gal. of gas. This is assuming you don't buy the generic "oil for all mixtures" stuff.
oh, sure.
Heterogeneous mixtures are separated by physical means.
Nope.
oil and water
Not by itself, its a pure substance.
Bleach, Oil, Blood