General Thoughts: Engineering Studies (2 Viewers)

[BenBrownTown]

a
c
c
d
a
b
d
d
d
c

anyone else?

7. i put A i guessed that last minute

but 8. is B

10. is D aswell

 

[BenBrownTown]

yea that is what i got

and with the bending force question, the equation stress=my/I needs I in m^4 units, not mm^4 units, so you just had to convert the units of I and you got the right answer, there wasn't anything wrong with the question

good on ya

yeah I saw they put i a few sneak SI unit things in the paper

 

[Nws m8]

glad I dropped that for MX2

hahahha same here!!! LOL

 

[joeyz_da_ak2plz]

amen.. what the hell was the role of the coil in that diagram? the demodulater i think

 

[soloooooo]

What did you guys do for the truss with the angled pin joint? i just did took concurrent lines straight off the truss till they crossed then used the 14kN to make a scale. Also for the pictorial drawing I started in a spot that made me not be able to fit it in nicely on the page so it went over the writing... will this effect the mark given for that question?

I haven't seen the question although I assume they told you the angle of the inclined support? If so, you just resolve the support into the X and Y direction components using the provided angle.

 

[BenBrownTown]

amen.. what the hell was the role of the coil in that diagram? the demodulater i think

the role of the coil is *insert absolute bs* the role of the capacitor is *insert some more bs*

 

[Nws m8]

You downer, you have to use the right units. i.e. all in terms of metres to get a Pa answer, or all in terms of millimetres to get a MPa answer. You mustn't have converted something.

lol.

 

[Nws m8]

HSC Engineering is the gayest subject imo

 

[eshaygabberbrah]

the role of the coil is *insert absolute bs* the role of the capacitor is *insert some more bs*

+1

 

[machine2035]

For the support, did anyone else get 17.3kN 51deg to the horizontal

 

[zhou]

7. i put A i guessed that last minute

but 8. is B

10. is D aswell

8: i picked a, pretty sure you have to shade in the thread depth

10: i got c

 

[Nws m8]

For the support, did anyone else get 17.3kN 51deg to the horizontal

+1

 

[DefiningTheta]

LOL, All these people who found Engineering Studies hard.
Well, there goes your career as an engineer.

 

[jimmyjones]

ahah for L ratio i got 1:1 where the planes mass was 83 kg

Well ive learnt everything in that paper in class so pretty happy

 

[BenBrownTown]

For the support, did anyone else get 17.3kN 51deg to the horizontal

yep yep sure did, pretty sure its wrong because of the angled truss but it will be worth atleast one or two marks for showing the knowledge

 

[joeyz_da_ak2plz]

why does this subject not scale as well as physics, chem or bio and any other shitty subjects
I do physics and I reckon engineering studies is 10 times harder

 

[BenBrownTown]

8: i picked a, pretty sure you have to shade in the thread depth

10: i got c

Im confident 8 is B, you dont section engaged thread but you section none engaged thread

 

[lance687876]

it's because everyone does bad, there are hardly any people in the 90's
they have to scale the higher marks down to average it out.
it sucks but that's life. can't do much about it

 

[BenBrownTown]

8: i picked a, pretty sure you have to shade in the thread depth

10: i got c

for 10. did you develop expressions for sum of forces horizontal and vertical and then solve simultaneously?
Because when you do you find the value for N in terms of P and sub it in to the other and can then make P the subject and get the answer of D
also P needs to be broken down into two seperate expressions for vertical and horizontal force with respect to the slope

 

[frecklesthedog]

for 10. did you develop expressions for sum of forces horizontal and vertical and then solve simultaneously?
Because when you do you find the value for N in terms of P and sub it in to the other and can then make P the subject and get the answer of D
also P needs to be broken down into two seperate expressions for vertical and horizontal force with respect to the slope

All that for multiple choice, was easier to guess..