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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 is absolute expansion of steam turbine?
it's the thermal expansion in the casing of hp or ip turbine
can be noticed by journal or thrust bearing when moving <<
Write an example for thermosetting plastic and thermo plastic?
Thermoplastics can be repeatedly softened by heating and hardened by cooling. Thermosetting plastics, however, harden permanently after being heated once.
An example of thermoplastic is polypropylene (PP - recycling number 5).
An example of thermosetting plastic is polyurathane (PU).
Who was the second person to break the sound barrier?
The second person to break the sound barrier was Clarence "Chuck" Manning. He was my great-grandfather; he fought in three wars and played professional basketball for Alabama.
What is Difference between mild steel and high yield strength deformed steel?
Mild steel (grade A36) has a minimum yield of 36,000 psi. A572 grade 50 has a minimum yield of 50,000 psi.
What is the colour code of diesel pipe line as per NFPA standard?
As per Indian standard its Brown colour.
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There is no specific code for coding pipelines in the US, different industrial plants use different color schemes. Gray pipe with a dashed red stripe painted every 6 feet, yellow pipe with a solid red stripe every 6 feet, solid orange pipe (solid red pipe is always fire protection systems according to NFPA rules), brown pipe with red or black stripes every 6 feet....and so on.
What are instrumentation cables?
Instrumentation cables are not generic. Instrumentation cables are wires that allow for a signal to be put into one end and give the same signal at the other end without distortion. What that means is if the instrument has a resisitive sensing element the 'instrument cable' used would have a very low resistive value and protection from enviromential influence to the cable to not change the value. Instrumentation cable may also be used for powering a device - which once again if powered via regulated voltage you'll want to make sure the voltage given at one end is the same on the other end. Instrumentation cables are also used for high frequency measurements are made. These instrument cables will have a frequency limitation typically based on the length of cable used due to its capacitance.
What is the difference between intermittent and continuous production processes?
An intermittent process is something that goes on and off a bit any old how, w/o any obvious rhythm to it. A continuous process is something that just runs and runs.
How is the density of steel st 37?
The density of Steel St37 is 7.7 to 8.03 Ã?1000 kg/m3. Steel st37 is used for all types of forging.
How Caclulate ms chequered plate weight with chart?
Size of sheet is mentioned in length , width [either in millimeters(mm) or meters(m)]
and thickness in millimeters(mm)
Base Density of Aluminum - 2710 kg/cubic meter
For 6 mm thickness of sheet for dimensions length - 2438mm width -1219mm
Weight of sheet is calculated as follows -
-Convert length and width dimensions of mm into meters
2438/1000 = 2.438m and 1219/1000 = 1.219m and 6.3/1000 = .0063m
- Area per sheet - 2.438 x 1.219 = 2.97 sq.m
- Weight = Area x thickness x density = 2.97 x .0063 x 2710 = 50.7 kgs approx.
What is hi-pot test in mv cables?
with a voltage source and a current meter and log log paper.
(hi-pot tester)
plot the voltage vs the current
when the line starts to bend or knee you are close to the failure voltage
What materials have been used in the history of ship building?
Boats and ships can be made of just about anything as long as the vessel has an average density less than water and does not immediately dissolve (e.g. salt, paper pulp).
Most modern ships are made of steel or aluminum. Boats are made of metal, wood, plastic, or fiberglass. The earliest boats were made of logs or woven reeds.
What is the volume of a blast furnace?
Useful Volume of Blast Furnace is the volume of the furnace from the throat level to the level where the taphole is placed. This is known the way basically because that is the region where the useful products from Blast furnace are present.
Give several examples of where low carbon steel may be use?
Low carbon steels are the most common form of steel, containing approx. 0.05 to 0.15% of carbon. We can use it for:
- Car bodies
- Screw nuts
- Bolts
- Beams for buildings and bridges
- plate for line pipe
- automotiveheet applications
How is the flow of oil in a hydraulic system measured?
The flow of oil in an hydraulic system can be compaired to any water system; in both systems you will find the tank (place where the liquid is store), the conduits or channels through which the liquid will travel (pipes), the pump (to impulse the liquid through long distances or to de a job such as filling a cylinder (piston) or pushing hot or cold water through an air conditioning system in a building, filters (to ensure purity of the liquid), and finally you may have temperature controls. The oil characteristics of a hydraulic system are such that permits the oil to perform amazing work such as keeping a building structure level (this is the case at the outshore airport of Tokyo, which keeps sinking into the see bed and by means of hydraulic systems they turn the support of the structure hydraulic jacks as needed to keep the whole airport level.
The brakes in any car is another example of a hydraulic system where the flow of oil impulse by the brake pedal and or the ABS pump will force the pads of the brakes grab the wheel discs hindering the wheels from turning.
The power steering in any car is another example of oil flowing trough pipes to help the driver turn the car around.
What is the difference between AC and AD?
AC is alternating current and AD is Anno Domini or after Christ.
What is the difference between petroleum engineering and oil and gas engineering?
I think petroleum engineering has to do with the discovery of crude oil[hydrocarbons] in it's dark,sticky,viscous stage and lifting it to the surface and passing it to the refineries for the extraction of other components viz petroleum gases,petrol,kerosene . While gas and oil engineering has to do with reserving,distribution of refined oil and gas from crude oil to depots. Ismail Sani Ali.
What is made out of thermosetting?
The most familiar use of thermosetting plastic is the heat-resistant handle on metal cookware. It is also used for bottle caps, knobs and handles, and laminated counter tops. Thermosetting plastics retain their shape and strength even when heated.
What are the examples of electronic tools and equipments and their functions?
One example of a circuit device is a switch. It is used to stop and start current flow in a circuit.
What is the process of making laminated glass?
Laminated glass is produced by bonding two or more layers of ordinary annealed glass together with a plastic interlayer, usually polyvinyl butyral (PVB). The PVB is sandwiched by the glass which is passed through rollers to expel any air pockets and form the initial bond then heated to around 70
What is difference of MS pipe and ERW Pipe?
What is the defferec between Carbon steel pipe and Mild steel pipe?
Syed Hamad Ur Rehman
Project Director
Hatah (Pvt) Ltd
hamad@hatch.com.pk
www.hatch.com.pk
