The Ask an Expert Forum is intended to be a place where students can go to find answers to science questions that they have been unable to find using other resources. If you have specific questions about your science fair project or science fair, our team of volunteer scientists can help.
In general, the common wisdom says that you can't do anything to change your height or the length of any long bone, that it's all a … lready programmed when you're born. But the reality is, we ...
Simple Machines do not let you get away with doing less work. You must do exactly as much work, plus a little more to overcome friction. The advantage of the simple machine is that it makes the task easier because the machine reduces the force required or …
(Answer: Mechanical advantage enables us to use less force to move an object, but we have to move it a longer distance.) Why do engineers use simple machines? (Possible answers: Engineers creatively use their knowledge of science and math to make our lives better, often using simple machines.
Beer is heavy, and under pressure in the brewing process, so you need a mechanical engineer to design or specify supports, pipes, vessels, pumps, motors, and valves. The canning process needs lots of machines and conveyor belts and mechanical power.
Sep 21, 2007· Amazon's Mechanical Turk lets you earn money for doing small computer tasks like eyeballing highway photos and classifying Web sites, but with average rates ranging from a penny to 10 cents, you ...
1. How do you calculate magnification on a microscope? Explain how to focus a microscope using the high-power lens. Include any safety issues you need to be aware of.
The atmosphere is heated both by the Sun and by the Earth's surface. Water radiates heat differently than land, so the air temperature over the ocean is usually different than the air temperature...
I can tell you my experiences as a in mechanical engineering. There is not much 'physical' stuff as people assume. The machine workshop is done by everyone in their 1st year, so you have to do it no matter which branch you take. The same machine workshop is …
Mechanical Ventilation Case Questions And Answers Case 1 ... mechanical ventilation. For example, you do not automatically intubate a patient ... to make sure you use the correct weight in the calculations. The size of the lungs is largely a function of a person's height. Therefore, rather than …
Wouldn't it be great if you knew exactly what a hiring manager would be asking you in your next interview? While we unfortunately can't read minds, we'll give you the next best thing: a list of the 31 most commonly asked interview questions and answers.
The interviewer is more than likely to ask why you want the job so you must be able to answer in a way that shows you to be a good fit for it. If you are able to speak to others that have a job in the related fields you are interviewing in, they might be able to give you an …
Mechanical engineers design, build, test, and modify mechanical devices such as tools, engines, and machines. Considered the broadest engineering discipline, mechanical engineers work in engineering services, research facilities, manufacturing industries, and the federal government.
Mechanical engineers are part of your everyday life, designing the spoon you used to eat your breakfast, your breakfast's packaging, the flip-top cap on your toothpaste tube, the zipper on your jacket, the car, bike, or bus you took to school, the chair you sat in, the door handle you grasped and the hinges it opened on, and the ballpoint pen ...
Whether you're looking to change careers or simply want to know what interview questions to prepare for, this is the place for career advice and tips.
Mechanical Auto Problems Learning to diagnose mechanical auto problems can save you time and money on your vehicle. In this section, get familiar with the inner workings of your car and learn how to tell what may be wrong with it.
When answering this question, you want to be honest, but you should also do your best to tell a positive story about how you became a better job candidate because of a mistake. Read below for more tips on how to answer this question, as well as sample answers you can tailor to your career experiences.
Mechanical engineers work on teams responsible for developing a wide range of products and systems including, for example, space shuttle vehicles, aircraft of all sizes and shapes, automobiles, turbines, pumps, power plants, and factories. Virtually any machine or process you can think of has benefited from the influence of a mechanical engineer.
If you can be given a topic and immediately begin to write something readable on that topic, you can probably do pretty well at Mechanical Turk. The two biggest earners during that hour – the service review and the piece about email marketing – mostly involved me writing off the top of my head.
Mechanical engineers need to be imaginative to develop new machinery and devices, and devise ways to make existing mechanical equipment more effective. Do you have strong communication skills?
Levers, linkages and gears. ... Do you think the hand drill gives you a speed advantage or a mechanical advantage? Explain your answer. 2. Explain how the bevel gears on the drill work. Figure 24: A hand drill and an egg beater Something you could do at home: make a .
You need leverage. Find something like a 1X1 piece of angle steel, and mount it to something with a single loose bolt at one end. The can to be crushed should be located near the pivot, and the ...
IPC's online mechanical aptitude test courses: Know the do's and don't's of the mechanical aptitude test. All course material is developed by experienced test writers. Learn effective aptitude test-taking strategies to ensure you answer more questions in the given time. Understand how to prepare for your mechanical aptitude test.
You're sitting in a job interview ready to answer any question the hiring manager has about your qualifications and why you're a great fit for the job. Then he holds up his writing instrument and says, "Sell me this pencil." This request is nearly as old as the job interview itself.
Jun 26, 2017· Some classes will require you to make edits to your test using a red pen to denote wrong answers. Replace the red ink in the pen with black ink and make the corrected changes in secret. Keep an actual red pen nearby in case your teacher is observing the changes you make.
Feb 01, 2017· In this video, "What are your weaknesses? - Sample Answer", Linda Raynier shows you how to communicate job weaknesses by using an example of a weakness for an interview. Weaknesses in job ...
The Hound is a horrible robot with eight legs and a fantastic sense of smell. The mechanical hound doesn't sleep, and lives in a kennel in the back of the firehouse. It is, ironically, described ...
Mechanical Engineer Interview Questions "When interviewing candidates for the role of mechanical engineer, employers look for candidates who are enthusiastic to create innovative designs, analyses, and methods of production for mechanical systems.
- how does limonite formed
- how to replace jaw bearing
- how to buy the right mobile crusher plant equipment
- how to make a small rock crushing machine
- how we can find a coal crusher efficiency
- how to debug the iron ore stone crusher plant
- how many dolomite mines in thailand
- how to start iron ore mining
- cone crusher motor fixed cone how to change
- how do they grind phosphate in ball mil
- how does a project report on a stone crusher unit
- how to calibrate conveyor belt
- electrostatic precipitator smoke precipitator how it works
- how to operate the portable crushing plant yahoo answers
- how is silica sand mining
- how do grinding wheel use in cement mill
- how does the magnetic ore separator work
- how to remove coats for cone crusher
- how can i machine feldspar or quartz mine crusher machine
- how to melt gold sand in a furnace