Q:I wanted to be a petroleum engineer due to its high salary, but am unsure if it's worth it.Is it worth it? Is it fun?Aeronautical engineering doesn't have a salary as high, but it seems like a fun job.I am hard of hearing and wear hearing aids. I suppose both jobs would accept this type of person.Which of those jobs has a better hiring rate?

Petroleum engineers do not have any thing to do with the design of machinery. Their primary interest is the underground reservoirs that contain oil and gas. They can spend some time around a drilling rig but they do most of their work in an office. Having hearing aids should not be a problem in terms of employment. You need to realize that picking discipline for salary is the wrong thing to do for two reasons. One you should always work at something you enjoy and are good at. Two, just because a given discipline has a higher average salary doesn't mean you will be one of the engineers that earns that higher salary.

Q:If the opportunity cost of manufacturing machinery is lower in the United States than in Britain and the opportunity cost of manufacturing sweaters is higher in the United States than in Britain, then the United States will: A. export both sweaters and machinery to Britain. B. import both sweaters and machinery from Britain. C. export sweaters to Britain and import machinery from Britain. D. import sweaters from Britain and export machinery to Britain.

D. import sweaters from Britain and export machinery to Britain.

Q:What is machinery and transport equipment? Give an example of what this is.Information from the CIA world factbook.

It means that the particular country makes it's money by exporting equipment and transport equipment. Machinery could be anything from industrial machines to farm equipment. Transport equipment can be anything from planes and ships to buses and trucks.

Q:What's the difference between a mechanical keyboard and a cherry axis?

Squirrel shaft is the main talk about Fang KBtalKing, after two years of research and development results, crown Thai foundry, but Wacom Thai axis is still very different. The button on the squirrel shaft motion into vibration about the contacts, greatly reduce the loss of metal parts, compared with the Cherry black shaft, shaft slightly light black squirrel feeling a little bit, the main difference is in the bottom after the black squirrel shaft was shaking

Q:First one to figure out this punch line (it's easy) gets 10 points.

become a monacal of himself or somthing?

Q:People who restore old machinery sometimes place rusty items in a large barrel of molasses, the syrup from cane sugar for several months. Explain why they do this?!

Molasses contain glucose, which just so happens to be what's called a 'reducing sugar', that is, it's got an aldehyde group as part of the molecule, and this can lets it act as a reducing agent. Rust, on the other hand, is a sign of iron being oxidised, and makes it difficult to use whatever tool it is that's been rusted. To combat this then, putting rusted tools in molasses for a while lets the glucose get to work reversing the oxidation process and effectively 'un-rusting' the iron, going some way to getting the items back to their former glory.

Q:Well the machinery is hydraulic and so it trips automtically after a certain temperature. It is because of the oil or pressure or what. What should I do in order to let it run for longer time. I mean it runs for few minutes.

you need to describe your question better. Is the high temp on the hydraulic system or the crusher system? If it is hydraulic, add an oil cooler to the system and depending on the temperature desired it could be an air or water cooler. If it is the crusher, you can lighten the feed rate or open it up a little to let air go through the machine. The other thing look at the set temperature for tripping and make sure the switch is set properly. The other thing is, is the crusher set up right for the material that you are crushing. You may have to adjust the mix of feed or put another crusher in line if you are overloading it. And all crushing is not the same. You can crush aluminum cans by just squeezing them into a block or you can shred them into bits with a shredder/crusher. Not clear what you are doing.

Q:Are agricultural machinery expensive?

A combine harvester can cost over $1,000,000 -- but then they can harvest a 20 feet wide swathe faster than walking speed. Heavy tractors not far behind a million. You get 4 large wheels that still gets traction on boggy ground.. It is hard to justify buying machinery like that if you have to borrow the money to do it.

Q:Please tell me the highest and lowest price of Xugong machinery

Xugong 9 class 3 key basic parts of the host, market share in the domestic first; 5 kinds of main export volume and export sales continued in the domestic industry first; cranes, large tonnage roller global sales of first.

Q:improvements in machinery,technology and farming techniques?

Irrigation and High yielding seeds are introduce.Machines almost replaces the humans which save time and produce even more crops.