answersLogoWhite

0

📱

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 need of industrial sociology in engineering?

through industrial sociology,an engineers can easily adapt the environment in a industry.an engineer understand the social relationship in idustry like formal,informal,mixed relation.if an engineer is a team leader and group mmebers are not worked properly then through the help of sociology he can solve the problem between the group members nad work shoul be done on time and tension free.

Who invented cad cam?

I DONT KNOW WHEN CAM WAS INVENTED BUT CAD WAS INVENTED BY Ivan Sutherland IN 1961!

P.S YOU ARE A 5TUP1D P3R50N!!!

!!!YOU SHOULD HAVE LOOKED IT UP ON MSN!!!!!!!!!!!MSN!!!!!!!!

English unit for power?

The basic SI unit of power is the Watt. Power can also be measured in microwatts, milliwatts, kilowatts, Megawatts etc.

There are alternative ways of measuring power, especially for heat energy, like calories per second or BTU per hour.

How splash lubrication system work?

In a lathe gearbox it is hard for different lubricating types to lubricate the gearbox so splash lubrication is the easiest way to lubricate it. Splash lubrication is a method of applying lubricant, to parts of a machine, or certain parts of an engine, teeth on the connecting-rod bearing caps are submerged in an oil container when it rotates. When the dippers emerge from the oil container, the oil is splashed onto the cylinders and pistons, lubricating them. This stage is repeated throughout the use of the lathe always properly lubricating the gearbox.

Engines are normally lubricated using force feeding lubrication and splash lubrication. The force fed lubrication is used to keep the oil container full whenever the splash lubrication is being used. Normally the oil used in splash lubrication has to have a low viscosity because if the oil is too thick the tooth that dips into the oil container will either pick up a very small amount or pick up none at all.

One thousand memory locations?

The term for one-thousand memory locations is Kilobyte. It is not actually 1,000 but it is 1,024 memory addresses. This comes from the binary world of computers where things are measured in powers of 2. In the decimal world that we usually live in 10 raised to the 3rd power (10^3) = 1000. The closest equivalent in the binary numbering system is 2 raised to the 10th power (2^10) = 1024.

How do you create a new account on Skype?

download the application, you can do it through the interface!

Go to Skype.com, and click 'Get Skype'. Now, select your operating System (OS) your computer is. Then click 'Download Skype'.

If you are a Android user, go to your 'Android Market'. Then look up 'Skype' in Apps. Then click 'Install'.

If you are a iPhone/iPod user, go to your app called 'App Store'. Search: 'Skype'.

Then click 'Install'.

Now, For the above instructions for all 3 of those options, You should see 'Dont have a Skype name?' somewhere on the application's startup. Click it. Then from there you follow the easy to use step-by-step instructions. It's that easy!

What the engineer have to do?

engineers dont build stuff as their main job, they are problem solvers give a problem to solve

What is the difference between baseband coaxial and broadband coaxial cable?

The difference between baseband coaxial and broadband coaxial cable is baseband coaxial technology uses digital signaling in which the cable carries only one type of digital signal. Where as the broadband coaxial technology typically transmits analog signals and is capable of transmitting multiple frequencies of data simultaneously.

What is the difference between a general engineering contractor and a general building contractor?

A general engineering contractor is a contractor whose principal contracting business is in connection with fixed works requiring specialized engineering knowledge and skill, including irrigation, drainage, water power, water supply, flood control, inland waterways, harbors, docks and wharves, shipyards, roadways, airports, bridges, etc. A general building contractor simply builds buildings.

What is the weight of a full 5 gallon bucket?

5 UK Gallons is equivalent to 22.75 litres. (1 UK Gallon = 4.54 Litres)

5 US Gallons is equivalent to 18.93 litres. (1 US Gallon = 3.7854 Litres)

One litre of water = 1 kg (2.205 lbs), at sea level, pure water at 4 degrees C, so:

5 UK Gallons = 22.70 kg (50.05 lbs)

5 US Gallons = 18.93 kg (41.73 lbs)

So the answer is either 50.05 lbs or 41.73 lbs, depending on whether you are using UK or US Gallons, respectively.

What is the density of gypsum powder?

In measuring the density of gypsum, its crushed density is 1.602 grams per cubic centimeter. It is 0.926 ounce per cubic inch.

What to do if you find out that the auxiliary apparatus to be installed is not according to specification?

First you already have noticed that there is some type of problem that needs possible correction; that means you have a general knowledge of the apparatus and the specifications. I would check to assure that there aren't some amended spec's issued. Check with the original contractor/installer and give them your concerns. Notify your immediate supervisor to assure they are aware of your observations. Note: If there is a safety concern, expedite your efforts; warn operators if applicable.

How do you check that components meet the required specification and operating conditions?

There are institutes like IEEE/IEC who frames standards on which a device or component should be designed. To check whether the device is following the standard or not, these institute also mention various on-site tests that can be conducted by manufacturer or consumer.

Evert industry has its own testing lab which confirms the standard condition of its equipment. Also external labs like CPRI also helps in this.

What is the difference between server operating system and network operating system?

client os normally does not give high priority to security while a server does.......

similarly client supports applications like spreadsheet that we normally use while a server supports applications like email and web............

Why Software doesn't wear out explain?

Hardware Failure Rates

The illustration below depicts failure rate as a function of time for hardware. The

relationship, often called the "bathtub curve," indicates the typical failure rate of

individual components within a large batch. It shows that in say a batch of 100

products, a relatively large number will fail early on before settling down to a steady

rate. Eventually, age and wear and tear get the better of all them and failure rates rise

again near the end of the products life. To assist in quality control, many new batches

of products are 'soak' tested for maybe 24 hours in a hostile environment

(temperature/humidity/variation etc.) to pinpoint those that are likely to fail early on

in their life, this also highlights any inherent design/production weaknesses.

These early failure rates can be attributed to two things

• Poor or unrefined initial design. Correcting this, results in much lower failure

rates for successive batches of the product.

• Manufacturing defects i.e. defects in the product brought about by poor

assembly/materials etc. during production.

Both types of failure can be corrected (either by refining the design, or by replacing

broken components out in the field), which lead to the failure rate dropping to a

steady-state level for some period of time.

As time passes, however, the failure rates rise again as hardware components suffer

from the cumulative effects of dust, vibration, abuse, temperature extremes and many

other environmental maladies. Stated simply,

"…The hardware begins to wear out."Software Engineering Topic 1 Page 10

Software Failure Rates

Software is not susceptible to the same environmental problems that cause hardware

to wear out. In theory, therefore, the failure rate curve for software should take the

form shown below.

Undiscovered defects in the first engineered version of the software will cause high

failure rates early in the life of a program. However, these are corrected (hopefully

without introducing other errors) and the curve flattens as shown. The implication is

clear. Software doesn't wear out. However, it does deteriorate with maintenance as

shown below.

During its life, software will undergo changes and it is likely that some new defects

will be introduced as a result of this, causing the failure rate curve to spike as shown

above. Before the curve can return to the original steady-state failure rate (i.e. before

the new bugs have been removed), another change is requested, causing the curve to

spike again. Slowly, the minimum failure rate level begins to rise-- the software is

deteriorating due to change.

Thanks & Regards,

Bastin Vinoth NG

What is the importance of sieve analysis?

The preparation or introduction of Sieve Analysis a sample of the aggregate must be obtained from the source. The aggregate, the total weight is required. it should be mixed thoroughly and then reduced to a suitable size for testing in order to prepare the sample.

What is temperature of ice in freezer?

If you mean the temperature inside a freezer, these are usually around -18 to -19 degrees celsius or 0 to -2 degrees Fahrenheit

What are the precautions should be taken while logging in to the unix operating system?

When logging into any system on a computer, you should be very careful not to leave your log in information where it can be accessed. Always make sure you close out any page with your personal information before leaving the computer.

What is the importance of DOS in Windows?

dos environment has importance because it provides a set of cammands that enable the users to interface to acess or manipulate information on their disk, as well as simly interact with their computer.