Engineering - December 2006

1.First of all, I want to know what system is used in Car Jack (lift).
Is it a penumatic system or hydraulic system? Please explain how it is used in making this machine work.
2. What is Car Jack (lift) supposed to do? What simple machines are in Car Jack (lift) and what part does this play in making the machine work?
3. What did they use this machine in past?

Please answer my questions. Thank You~

2006-12-11 23:14:44 · 1 answers · asked by jinme92 1

Defination, figer, construction, working,use inlife

2006-12-11 23:10:00 · 3 answers · asked by trilok singh r 1

2006-12-11 22:55:44 · 1 answers · asked by David W 1

I am basically looking for good course material to understand vibration technology.

2006-12-11 22:13:25 · 2 answers · asked by vc 1

2006-12-11 22:03:16 · 7 answers · asked by michael w 1

2006-12-11 21:21:12 · 1 answers · asked by anahita 1

2006-12-11 20:47:11 · 2 answers · asked by Anonymous

2006-12-11 20:41:25 · 2 answers · asked by raj1973 1

2006-12-11 20:37:12 · 2 answers · asked by Krishna 1

2006-12-11 19:35:25 · 5 answers · asked by venky 1

To charge the supply in a LV power cable, what is the maximum Mega ohms required in a new cable and what is the minimum value for old cable?

2006-12-11 19:13:45 · 5 answers · asked by sucheen02 1

assume that the neutral was not earthed.

2006-12-11 19:00:25 · 5 answers · asked by sucheen02 1

I have a cylinder of 5-m diameter and 12-m length. The cylinder is not vertical, but horizontally placed so that the height of the cylinder becomes the length. Sand of height 1-m, measured vertically from the bottom of the horizontal cylinder, accumulate along the cylinder length. How much in terms of volume does the sand occupy in the horizontal cylinder? I need the formula. Thanks.

2006-12-11 17:32:06 · 5 answers · asked by syah14 1

These can be air muscles, artificial muscles, hydraulics, servos, etc. Any type... just high powered.

2006-12-11 17:28:03 · 2 answers · asked by j240na9u0jg 2

solve this 910=0

2006-12-11 16:55:43 · 1 answers · asked by fredric 1

Casting design.

2006-12-11 16:50:21 · 2 answers · asked by swknono88 1

i just wanted to know...

2006-12-11 14:42:08 · 2 answers · asked by imacatholic1 3

will I achieve more amps by doing this and how does this relate to wattage Im having troubles relating wattage and amps. Im trying to up my ampreage to get more cranking power out of two smaller batteries will this work?

2006-12-11 14:39:47 · 8 answers · asked by Aaron A 5

2006-12-11 14:31:33 · 11 answers · asked by Anonymous

phil is trying to reduce the resistance of a 12-volt device that uses 3 amps of electricity . His goal is 3 ohms of resistnace. by how many ohms does he need to reduce the resistance of the device to achieve his goal? if the resistnace is lowered to 3 ohms, how many amps of current will there be?

i need help fast
** please explain

2006-12-11 13:46:09 · 5 answers · asked by lex 1

2006-12-11 13:34:38 · 6 answers · asked by charles b 1

..ok i have this class where i'm supposed to redesign a vacuum cleaner....what are some advancements and ideas to make it more efficient and desirable..For example making them light weight could be an option...

2006-12-11 13:25:52 · 8 answers · asked by chaingang325 2

2006-12-11 13:19:18 · 2 answers · asked by norfauziah1007 1

I applied to several universites in the US and Canada and got accepted to all but one of them (MIT). Which one should I go to?
I just need a second opinion.

I am in the Mechanical Engineering field.
Canada Universites: Toronto, Waterloo, UOIT, Windsor
US Universities: Rutgers, MIT, MTU, U Mich

2006-12-11 12:26:38 · 3 answers · asked by ZZ 3

I know this is a dumb question but I just want to know if the thing works before I spend money to buy the proper transformer. I really want to know if there is any leeway up or down when it comes to this subject. (for future reference) Thanks a bunch.

2006-12-11 11:57:19 · 9 answers · asked by techengr36 2

2006-12-11 10:49:49 · 1 answers · asked by Sid90 2

If someone wanted to manufacture a car that was identical to a volkswagen beetle, today, could they? Don't patents run out after a certain time? Or does Volkswagen still have the right to that design somehow? If you wanted to make something almost identical how close could you get? I am just curious how this works.

2006-12-11 10:30:38 · 5 answers · asked by Anonymous

I havbe a CAD package to send to a CAD-illiterate client. I need everything as user friendly as possible. eTransmit didnt set the paths correctly. Am I missing something?

2006-12-11 10:29:52 · 4 answers · asked by undrgrndhiphop 2

2006-12-11 10:02:15 · 3 answers · asked by googlefan 1

2006-12-11 09:50:56 · 8 answers · asked by K L 3