jwiedmayer
New member
86% w/ a couple of oh shits as I pressed the button. It was like reliving the EIT exam
Ding said:I am convinced that all answers are correct except for #31. For this question they simply applied the formula for a first-class lever incorrectly.
The increased flow in the venturi does indeed drop the pressure inside the smaller section of tube which allows the first tube to raise farther than the second one. We did this as a science experiment some 30 years ago.