Quote:
Originally Posted by Goat Blower
Crap, 82%. I think that question 48 about how air is pushed into a cylinder on a naturally aspirated motor is wrong.
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I got 92% and I totally agree with you. There's no such thing as "suction", it's higher pressure moving to a lower pressure zone, so the answer really is the atmospheric pressure pushing the air in, because the piston creates a low pressure zone.
I answered suction though because I figured the test was like forest gump -"stupid is as stupid does".
and I was confused about the pulleys a bit too.
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