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Engineering

Engineering is an art and profession devoted to designing, constructing, and operating the structures, machines, and other devices of industry and everyday life.

5,839 Questions

What is the importance of measurement in engineering?

engineering means cleverness, it would be foolish to build or repair without measurements. hece its important

How far away can one hear a foghorn?

I'm 5 miles from the shore and a major shipping port in California and can hear them on a quiet night.

What engineering technique was described by this sixteenth-century author?

As soon as the Incan ruler had conquered any kingdom and set up his government, he ordered that the farmland used to grow corn l be extended.

Why is short bead in welding on mild steel and high tensile steel are to be avoided?

Short bead as well as arc strikes create a sudden localized temperature increase to the metal and can cause cracking.

What is the stream behind a jet called?

The condensate or "con" trail. There can be two sources. Water is a significant component of efficient fossil fuel combustion. When this hot water (essentially dry steam) exits the plane's engine it cools and condenses into small water droplets that look like long straight clouds. Also, moisture in the air flowing around the wing tip can compress and expand again, showing up as a thin streak of cloud.

Why do engineers need to check air conditioning regularly?

engineers need to check air conditioning systems regularly to make sure that the air quality is good enough for humans to breath in.

What is a quasi equilibrium. What is its importance in engineering?

When a process proceeds in such a manner that the system remains infinitesimally close to an equilibrium state at all times, it is called a quasi-static or a quasi-equilibrium process. A quasi-equilibrium process can be viewed as a sufficiently slow process that allows the system to adjust itself internally so that properties on one part of the system do not change any faster than those other parts. Engineers are interested in quasi-equilibrium process for two reasons. Firstly, they are easy to analyze. Secondly, work-producing devices deliver the most work when they operate on quasi-equilibrium processes. Engineer Ebrahim Anwar Kisswani.

What does a kinetic engineer do?

A kinetic engineer constucts things like electronics and videos.

Which of these is the results of scientific research and not engineering?

-Apex xD

a conclusion about diet commonalities among diabetics.

How do nylon lock nuts work?

Nylon locking nuts, also known as ny-locks, have a small ring of nylon one one end that forms slightly smaller hole than the threaded hole going through the nut. When the nut is screwed onto a bolt, the bolt has to force its way through the smaller opening, causing the nylon to stretch. This stretching creates a huge amount of friction between the nut and the bolt, allowing the nut to stay tight for long periods of time without coming loose. Nylon lock nuts are especially useful for applications that involve a lot of vibration that would cause regular nuts to come loose.

What is formula for calculate maximum current?

volts divided by resistance equals maximum amperage (current)

What is the effect of value of filter capacitor on ripple voltage?

Ripples in electricity are usually defined as small, unwanted variations due to direct current. The effect of using a filter capacitor in this environment may vary, but usually has a smoothing effect on the ripple.

Are knife is a first class lever?

Its more of an inclined plane or wedge

What is notch sensitivity explain?

A measure of the reduction in strength of a metal caused by the presence of a notch.

Can a 10cm thick sheet of multi walled carban nanotubes withstand 7345psi of pressure?

I need more parameters to properly answer this question perhaps if you said what you wanted it for it would help. tensile or compressive stress internal or external to a pressure vessel shear pressures at what temperature these are all necessary considerations needed to answer your question. Or put another way "42" because that answer makes as much sense as the question.

Can petroleum engineering be dangerous to your health?

Absolutely. Any engineering can be potentially dangerous to your health. and especially petroleum engineering. In that job you are essentially being exposed to gas.

Is it possible to get an engineering degree online through UNL?

Yes, it is possible to get an engineering degree online from this site. This is a great way to further ones education, as most folks work a 40 hrs. or more week and weekends are usually filled with personal activities.