For Mechanical, there are only three options right?
Yes
I read some people say that the test gives you formulas. Is this both for mechanical and math?
Math only
What type of formulas are they giving?
Pretty basic ones. Mostly just area/volume of various shapes. Maybe the quadratic formula? Can't remember. I don't think I even used the formulas during the test.
If any one has any last minute pointers for what I should direct my attention to studying these last two days with Mechanical that'd be great and extremely appreciated
For me, this section was almost completely conceptual. I don't think I even used any scratch paper or had to do any calculations (although I do recall having to calculate something with a spring, but I didn't study that so I just guessed). The questions were more along the lines of:
- if this gear turns this way, which way will this other gear turn?
- if this gear turns x amount of times, will this smaller gear turn more, less, or the same amount of times?
- which way does the fulcrum need to move to have x affect on some object on the lever?
- how much force do I need to put on this pulley to lift the object? (super simple numbers, but know mechanical advantage)
- if an x-gallon bucket can be filled at y gallons/minute and drained at z gallons/minute, how long to fill the bucket if it's being filled and drained at the same time?
- if this cam rotates x times, how many times will the valve open?
- if this object is thrown with a horizontal velocity and this other object is dropped with no velocity, which will hit the ground first?
- at what position will the piston be exerting the most force?
Overall, just know your simple machines and mechanical advantage and I think you'll be fine. The Barron's book was a pretty accurate portrayal of what I got on the mechanical part of the test, and most of the study guides floating around out there should suffice if your test is anything like mine was.
Any other questions, don't hesitate to ask. I took the test on 15 DEC.