450points 90%. Took about 40mins. Im pretty happy with that. Think some of the electrical ones got me. B good if it showed ya what ones u got wrong.
450points 90%. Took about 40mins. Im pretty happy with that. Think some of the electrical ones got me. B good if it showed ya what ones u got wrong.
80 for me
Have always been average so 80 is a surprise
"light gear big fish big fun"
420 - 84%
Missed on a couple of the pulley questions
Cheers
Mark
470 points, 94%. bing a mechanic i would be worried if i didn't pass!!!
Well done Shappy.
You just might have scored yourself some work from that result.
Jack.
that was a good test, going to show the boys at work on monday!!!
see how well they score.
cheers, shappy
92% got most of the how pully's effect wieght must of been asleep that day
a pass 80% but i reckoned I got em all right...someone obviously blindsided my score when I wasn't lookin! You know the rulz...rule 1 - I'm never wrong, if you reckon I am revert to rule 1 I am never wrong!!!!!
82% in 12 minutes, I think the pulley ones got me. Pretty happy fo a programmer thou...
QldKev
92% But as Finga said, some of the questions are ambiguous.
Like the one about the fans(Q38) - will they turn in the same direction? One will turn counter clockwise and one will turn clockwise when viewed from behind each.
Google was a bit of help with understanding the theory of pulleys too.
Basically divide the load by the number of lines going to the load end.
1 line = 100% of load, 2 lines = 50%, 3 lines = 33.333% and so on.
Q. 26 (the one about the 3 lamps and two switches, with one of the switches having its leads between lamp 1 and lamp 3) I got that wrong - But I still reckon the middle lamp would glow dimly. I must test my theory with lightbulbs and battery.
The ones I got wrong were Numbers 7, 26, 38, 48
Q.48 The one about what causes air to enter a cylinder during intake stroke is a combination of both suction and atmospheric pressure. Atmospheric pressure wont have any effect if the area where you want the air to go isn't at a lower pressure than the surrounding atmosphere - unless you are using some means of compressing the air to force it to where you want it.
Yeah I know - sour grapes..... But I admit to getting Q.7 just plain wrong.
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