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Aluminum wire is cheaper than copper
2 wire cord is cheaper than 3 wire cord
epoxy insulation can stand higher temperature than cotton so the new motors can use less copper and steel so are cheaper and less efficient
brass bushings are cheaper than ball bearings
plastic gears are cheaper than metal gears
plastic takes less time to make than porcelain so is cheaper
crimpy terminals dont need skilled assembly like solder terminals
and give point contact rather than solid contact
nylon ties need less skill than linen serving cord
brushless dc motors are not DC at all but brushes require occasional maintenance
bean counters are not engineers
insurance companies are not doctors
What else can I help you with?
What are the applications of engineering economy to computer engineering?
secret...
Application of superconductivity in mechanical and electrical engineering?
applications of superconductivity
Is engineering mechanics required in electrical engineering?
Of course. Many electrical applications involve mechanical devices such as circuit breakers, motors, generators.
Applications of vector calculus in electrical engineering?
Vector calculus is applied in electrical engineering especially with the use of electromagnetics. It is also applied in fluid dynamics, as well as statics.
Application of engineering economy?
Time value of money, estimation of cash flows and etc
What is an electrical engineering?
This is the field consist with electricity, electronics & electromagnetism principles and make the applications using those principles....
What is high voltage engineering?
It is a speciality in electrical engineering dealing with higher voltage applications such as employed in electrical transmission, switch yards and any applications requiring extraordinary power requirements. It is involved with such things as wire insulation, special designs to avoid arcing, power line towers and so forth.
Application of integration in electrical engineering?
use of integration in electrical engineering
What is shunt in electrical engineering?
In electrical engineering, shunt means 'parallel'.
Which fields of engineering is largest in terms of the number of people employed in that field?
electrical engineering and computer engineering
Is electrical and electronics engineering better than electrical engineering?
NO, EEE is better then the electrical engineer
What is the engineering of the telephone?
Electrical Engineering.
