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dydx, Its not a question of because you did it last year, youll be good at it this year, its a question of, did u have fun doinf it last year? are u prepared for some complex maths, but some reeeealy fun experiments? engineering is hard, yes. but if you really want to do it, and have fun...

thats true. i actually found the test not that bad. i finished with a good 30-45 mins spair, all the drawings werent thatt bad, i knew most of the stuff, anf i walked out of there feeling quite confident with myself :)

annealing: fired to austinisation temp, coled in furnace. provides large grains, & relatively sift material. normailising: fired to austinisation temp, cooled at room temp. provides equiaxied grains, eavenly flexible, maluable, hardened metal. hardening: process of heating up to a...

cummmmooooonnn!! anyone got any questions for us?!

various systems within a race car can cause interference to radio signals. Identify ONE source of interference and explain why an FM signal is relatively immune to this form of interferecne

2nd part of that question: what is an induction motor?

will that leads me to this question. HOW is glass formed and what is special about toughened glass in the way it was formed? glass is formed by heating up and melting silicon, floating it on tin to get an eaven, smooth finish, and left to cool / harden tempereing glass happens after it is...

depending on the application, ceramics can be shaped a number of ways. by hand allows for the variety and flexibility of the crafter, rolling increases strength, casting, mass produced (product line), the possibilities are endless depending on the application. an induction motor is chosen for...

i an explain it in a drawing... but its kinda hard to explain in writing. can someone else try?

an aeronautical engineer is responsibile for making sure the safety around an airfield / workshop is paramount at all times. he also needs to make sure that all aircraft re up to required aviation authority specifications; ensuring regular inspections of aircraft, all staff traind to the...

sounds like youll be having fun!... but i gota go bak to school... im doin pathways... everyones going to be partying, whilst im stuck in class... studying

now that does make sense... i can see now what i wasnt doing... i was trying to do it on the equation P= (f x d) / t power = (force x distance) / time i didnt even consider the height, ke or pe... woops and the other question?

im nervous as all hell... trying to get help on the engineering marithon thread actually... but so far im still rusty on a few areas... but u can only do your best, and u only get out as much as u put in... ive been putting in the effort, so hopefully ill get alot out... unless of...

a telecomunications engineer deals with all things to do with communication, fones, internet, wireless, cabels, all that, yeah yeah... i need help on the '06 exam... Q13, b, ii a truck with a total hauling power of 400 kw is used to deliver precast panels to a construction site, the truck...

i ... in the question, it said the area was 37^2 mm... i just plugged that into the equation

. . . so the eqation should be e = 11000 / (2.1x10^8 x 3.7^-3) ???

the rotor blade of a helicopter is manufactured from a composite material. give reasons for using a composite material in this application

i forget the exact name... rotational moulding, shell moulding, im not sure what it is... but it where a molten polymer is poured into a hollow mould of an object. the mould rotates around 3 axis so the polymer has an eaven coating around the outside. its left to dry. the mould comes apart in...

aaaah ok then, kewlies, thank you sorry, i know nothing about archimedes. can someone else answere it?

you see... i got .0014 aswell... but i went a totally different way... please correct me where if i went wrong E = FxL/Axe (youngs modulas = (force x length) over (area x elongation) therefore 2.1x10^8 = (1100 x 10) / (37^2 x e) e = 1100 / (2.1x10^8 x 37^2) = .0014 is that correct?