HS - 125

Yesterday, my instructor had given us a task. The task was to do inspection on HS - 125 fuel tank and locate where booster pump, valves, and bla bla bla are located and what type of tank are used for aircraft HS - 125. The task was simple but we faced a lot of problems in locating those things. Well, we are still newbies that still have to learn. Hehe. So, im writing this to share a bit of knowledge with u guys what i've learnt today. :)
This HS - 125 uses 3 tanks and there are 2 different type of tanks. The first 1 is, long range fuel tank and the other 1 is Integeral fuel tank. Integeral tank is a part of aircraft is the tank itself. If the wing is the fuel tank, then the whole wing is the tank. It is also known as WET WING. The booster pump is located under the fuselage of HS - 125. There are 2 booster pumps used in this aircraft. What else? Haha, im out of idea. Maybe im sleepy right now. I'll write more later okayh? By the way, Im sorry if u guys cant really understand my english. Hahaha, my english isn't so good and i might do alot of grammar error. Hehe. Im learning here. :) I need to improve my english so bad! :P THX!