Scooty Pep Plus Pink Color Not Giving Mileage What To Do

What is the difference between engine oil and gear oil? When do I replace both?

Engine oil is relatively thin in viscosity - - - grade 15w 40 or 20w40 /20w50, this thinness allows it to flow and lubricate the various moving components of an engine assembly, that too at a very high speeds, the thinness of an engine oil is also helpful in reducing stress on the oil pump, whereas in the gear box, the transmission oil is of 75 w or 90 w grade (more viscous), as the grade no increases, the viscosity of the oil also increases, this viscous oil clings to the gear wheels of the gear box, that are intermingled/meshed,…. SoSo the oils for different types of purposes are of different grade according to the suitability….usually the engine oil of a petrol and diesel car is ideally changed at 8000 kms (in mixed, city +Highway driving) and /or 10000 kms in pure highway driving, to be inspected and replenished if required in every 1000 kms. Gear oil should be changed in 15000-20000 kms in mixed and highway cycles respectively……..

What sort of advertisements were there in the 1940s?

Incredibly racist and sexist ones, as well as outright dangerous. I actually have LIFE magazines from the 1940s. I will take pictures now, hold please, for you this will be literally milliseconds.Here is the collection:Let's go with Katharine Hepburn, January 1941:Yes, remember to use Listerine daily for that pesky dandruff. It is so important, it's the first page. The racist artwork adds nothing pertinent to the ad.Next:Those 4 shades of white, ranging from pale to less pale, really match your “true skin-type.”Next:“I find that tea keeps up my pep for house work and social duties!” I mean, don't you?Next:Here we have the emotional plea to find solace in beer, for men and only men. They pledge against the “improper use of beer,” and implore you to help them by buying and drinking their beer. You know, Europe being on fire and all that.Next:“Take it from me, I profit off of those higher prices, I know best.” I'm paraphrasing, of course.That is a small sample from just one of the magazines. They get worse as the war progresses. Some of them tell long, drawn out stories about how women are bad and you need to keep them in check, then they end up being an ad for charcoal briquettes, or something equally as ridiculous.Decided to add more. October 1943:Ethyl, not a woman's name, a way to support the war. Also, zero racism over there with the war bond solicitation.Next:Be sure that you have Pequot sheets, or else your angry wife may just fall to her death. Also, buying our sheets is for freedom. Also, buy war bonds.Next:Healthy and delicious sugar-coated meats in a can, give mother time to write to her son, Bill, who is fighting for freedom and the American way. Also, in case you missed it, buy war bonds.Next:Just a note from your friendly American Meat Institute. Reminding you that when times are tough and sad, use your rations on meat. Otherwise, you hate America and your children.Next:Remember the convenience of our horizontal steam distribution, but you can't have it until the war is over.Next:The enemy wants what is in your head! No worries though, put it under a Stetson.