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Industrial Engineering

Industrial Engineering is the branch of engineering that deals with the creation and management of systems that integrate people and materials and energy in productive ways. An industrial engineer studies industrial productivity and makes and implements recommended changes.

2,298 Questions

What do meant by classification and codification?

Codification is a system of classifying items by their groups. The classification of items is classifying these items into categories of groups.

How can you calculate the length of spiral ring?

the dia meter of the pile is 750mm the pitch of the sprial rings are 100mm and how to calucualte the lentngth of the rod for the one meter lkength of pile.

Where is hydraulic system used?

Hydraulic systems are most commonly found in braking systems on cars but can also be found on heavy-duty equipment like for lifting the back tray of dump trucks or on bulldozers for moving the blade.

How do you calculate a true length on an engineering drawing?

The scale written in the right side of the drawing shows the true length. Any drawing has perspective, but to determine the length of the specifications, one must have the actual scale by the designer. This is always defined by the draftsman and noted somewhere either on the right upper side corner or the lower right side corner.

What are overhead cranes?

Overhead cranes are variously structured machines that "travel" along a runway structure or pair of tracks located above the work floor of a plant or factory

What are the characteristics of a 2 x 2 experimental design?

A 2 x 2 experimental design involves manipulating 2 factors that you are interested in, with 2 levels of each variable. For example, you may want to see the effects of both level of caffeine (factor 1) and difficulty of test (factor 2) on test performance. Thus, for factor 1 - caffeine level, you may have high amount of caffeine (factor 1 level 1), and low amount of caffeine (factor 1 level 2). For factor 2 - difficulty of test, you may have a difficult test (factor 2 level 1), and an easy test (factor 2 level 2). Then you randomly assign individuals to one of the four conditions in your experiment. In this example case the conditions would be: 1. Low caffeine, difficult test 2. High caffeine, difficult test 3. Low caffeine, easy test 4. High caffeine, easy test Then, to analyze your data, you would conduct a factorial ANOVA using SPSS or by hand if you so desire.

How can check a transistor with digital multimeter?

If your multimeter has a transistor check (hfe), then place the Collector,Base& Emitter in the CBE port of multimeter.

Turn the shaft to Diode mode.

If the value is zero,skip that transistor.

You can use the forward resistance of each junction, using the ohms range or diode check function.

Put the leads on the Base and Emitter, then reverse the leads. You should get about 600Ohms forward bias and open circuit (infinity) reverse bias.

Do the same between the Base and Collector. You should get the same results.

Finally put the leads between the Collector and Emitter. You should get open circuit both ways around.

Be aware that some high power transistors have a diode across the Emitter and Collector.

These tests will just be a basic 'go - no go' test. It may pass this test and yet still not perform fully.

You can see obvious faults, like a dead short both ways on each junction or across the Emitter to Collector.

Why am I dizzy when walking down steps.?

YOU MAY suffer from a mild case of "vertigo" whereas you get a bit woozy or dizy at the sight of stairs or looking over the edge of somewhere high up.. Try looking straight ahead and fixing on a particular item in your line of vision. However, do take care to "eyeball " the steps so you don't misstep and break your neck!!<<ADR>>

What is hydraulics and pmeumatics?

Hydraulics is the use of liquids to transmit power. Pneumatics is the use of gases (usually air) to transmit power.

Does temperature affect the yield strength of low carbon steel?

it will start to change slowly after 20 degrees C. At 400 degrees C it will degrade quickly - almost linealy to 800 C where it will hve reached approx 10% of its yield strength.

What is the meaning of captive power plant?

1. Meaning of Captive Power Plant Captive Power Plants are power plants including Generation Sets, normally established by an industry to meet its own requirements.

How much percentage of circulating load in vertical roller mill?

It generally varies with the feed rate into the VRM and the percentage separation we want. It generally is circulated 3 times.

How to calculate the ms square hollow section tube with example?

convert the tubes dimensions into linear measurement's using Pi and then the volumetric calculations become much more obvious. Mike Webster.

What are the features of hydraulic push cylinders?

in hydraulic push cylinder s work on Pascal's law or the Principle of transmission of fluid-pressure states that "pressure exerted anywhere in a confined incompressible fluid is transmitted equally in all directions throughout the fluid such that the pressure ratio (initial difference) remains the same.