What are plastics, Electrical Engineering

Assignment Help:

What are plastics?

Plastics are materials (containing carbon as common element) that have organic substances of high molecular weight and are able of being formed in required shape throughout or after their manufacture. The organic substances are termed as resins polymers and are derived from natural gas and petroleum. The polymers are mixed along with other materials to change their properties.

There are two kinds of plastics: thermoplastics, thermosettings.


Related Discussions:- What are plastics

Electro magnetism, ELECTRO MAGNETISM: In this unit we learned about el...

ELECTRO MAGNETISM: In this unit we learned about electromagnetism and the relationship that presents between and magnetic flux and electric current. The way in which electric

Illustrate about full duplex transmission, Q. Illustrate about Full Duplex ...

Q. Illustrate about Full Duplex Transmission? Full Duplex Transmission Data can travel in both directions simultaneously. There is no need to switch from transmit to receive

Compute the motor speed, Consider the 220-V, 1800-r/min dc motor, controlle...

Consider the 220-V, 1800-r/min dc motor, controlled by a three-phase fully controlled rectifier from a 60-Hz ac source. The armature-circuit resistance and inductance are 1.5  and

Register to register , Register to Register  This  instruction  is u...

Register to Register  This  instruction  is used to copy data from the  source  register to the destitution register. The  previous contents on the  destination register wil

What do you man by subtractive polarity, Q. Show polarity markings for a si...

Q. Show polarity markings for a single-phase transformer for (a) subtractive polarity, and (b) additive polarity.

Dc machines, a 400V 4-pole DC generator takes an armature current of 50A wh...

a 400V 4-pole DC generator takes an armature current of 50A when rotating at 626 rpm. the armature circuit resistance is 0,25ohms. determine the generated emf. DOC

Open-circuit and load characteristics of generator, Q. Open-circuit and loa...

Q. Open-circuit and load characteristics of generator? The open-circuit and load characteristics of a separately excited dc generator, along with its schematic diagram of conne

MATLAB support for fault analysis in transmission lines, The devices in pow...

The devices in power system shown in Figure 2 have the following ratings: G1 : 100 MVA, 13.8 kV grounded Y, X” = 0.15 pu, X2 = 0.015 pu Xo = 0.05 pu G2 : 50 MVA, 20.0 kV grounded

Explain about synchronous machines, Q. Explain about Synchronous machines? ...

Q. Explain about Synchronous machines? Large ac power networks operating at a constant frequency of 60 Hz in the United States (50 Hz in Europe) rely almost exclusively on sync

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd