Qualification > Sciences
Physics Discussion HERE ONLY!
care:
my mum is an engineer and she says that it's steel....
MaNa:
--- Quote from: care on June 07, 2009, 05:11:36 pm ---my mum is an engineer and she says that it's steel....
--- End quote ---
dude my dad it also an engineer but u wont be putting the actual ans
they might have made up the values and upon them u havd to decide
omar777:
guys cie dont expect the candidates to be engineers and wknow what is used to reinforce concrete... i think its just common sense....
they mentioned that the expansion of steel is the same as concrete, and aluminium isnt, so if u use aluminium it would expand at a different rate than concrete, and it would cause problemes to the structure.
and plus... its known that steel is used to reinforce concrete :P ;D
MaNa:
no it is Steal bcuz Al is soft :-\
IG DUDE:
GET OVER IT PPLE!!!!! :o ::)
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