Interview #1:
Question #1: Imagine you are stading on top of the Naval Reactors building. There is a glass of water on the ground and a straw extending to your mouth. Can you physically drink out of the straw?
--Assume height of the building is 20m, the straw won't collapse, and there is enough water to travel through the straw.
Question #2: Imagine a perfectly insulated room, lets say 10'x10'. There is a refridgerator in the middle on a table, and you open the door with it running. You leave for a week. What should you expect when you return?
Interview #2:
Question #1: There is a block suspended by 2 wires. The block weighs 50N. The first wire is on top, but angled at45 degrees from the top of the box. The second wire is on the side, angled at 10 degrees below horizontal. If the tension on second wire is 30N (you can make up a value here), what is the tension in the first wire?
Question #2: Derive the volume of a sphere.
Question #3: Given the mass of a track, the space shuttle (and trailor), prove that the truck has enough torque to pull the shuttle.
---I completely bombed this question. I have no idea how to even start this problem.
Question #4: Given a nut and wrench with length L, find how much torque is produced when force F is applied to the wrench.
Admiral Interview:
-- I don't know if mine was different than most, but the first thing he did was look me square in the eyes and ask why I want to do submaries. For the love of God, LOOK HIM IN THE EYE, and KNOW THIS ANSWER!!! Also, I would have answers 3-4 questions deep. He will pry into anything you say, so if you cannot talk about it for 5 minutes, don't give it up. He WILL kick you out of his office if you don't know something (but everyone who gets kicked out gets accepted). I was lucky that I had good hobbies (Storm Chasing and Umpiring) that I could talk all day about and compare to being a Naval Officer so I never stuttered and was very confident.
I hope that this finds somebody well and helps them to prepare a little bit better.