10-11-2007, 06:47 PM
Come on that wasn't that difficult. I scored 100% 500pts.
The piston had 14sqin on top and 2sqin on the bottom. That is 7:1 ratio. Apply 50psi to the top, times the 7:1, gives you 350psi at the bottom.
That test reminds me a lot of the ASVAB test the military recruiters gave us in high school. I took it to get out of class. I put down I was most interested in the Navy. Then the Navy and Marines pestered me till I was about 25.
The piston had 14sqin on top and 2sqin on the bottom. That is 7:1 ratio. Apply 50psi to the top, times the 7:1, gives you 350psi at the bottom.
That test reminds me a lot of the ASVAB test the military recruiters gave us in high school. I took it to get out of class. I put down I was most interested in the Navy. Then the Navy and Marines pestered me till I was about 25.