Answer: suppose if electric switches are made by thermoplastics it is
a good conductor of heat when these are heated they lost their shape
.So the electric equipment will be destroyed and may lead to electric shock.
What would happen if switches are made of plastic?
Thermoplastic materials
soften under high temperatures and harden when cooled
. … Thermoplastic is bad conduits of heat likewise called insulators which don’t enable power to go through by which we won’t get shocked while we switch on.
Which thermoplastic is used for making electric switches?
Bakelite
is a thermosetting plastic and is used for making electrical switches, handles of various utensils, etc.
Is switch a thermoplastic?
More recently and increasingly popular, switches are made of
thermosetting plastic
.
Why is plastic suitable for making electrical switches?
Plastics are
poor conductor of electricity and resistant to heat
, so they do not allow the electric current to pass through them making them safe to handle. So they are used to make electric switches and plugs. … These are the plastics which get deformed easily on heating and can be bent easily.
What would happen if we do not discover plastics?
if plastics were not discovered, it
will be difficult for the transportation of goods
. We would be more dependent on metal or glass or wooden or papers for the storing and preserving the goods which would be costly. Glass is not durable as compared to plastics and metal and wood are limited for us.
Is thermoplastic material?
Thermoplastic materials are one of the
many types of plastics known for
their recyclability and application versatility. They are formed when repeating units called monomers link into branches or chains. Thermoplastic resin softens when heated, and the more the heat is administered, the less viscous they become.
Which plastic are not used to produce electrical switches?
Answer :
Bakelite
is a thermosetting plastic which is a poor conductor of heat and electricity.
Why electric plugs and switches are made of thermosetting plastic?
Answer: Thermosetting plastics, like other plastics,
does not conduct electricity
. This type of plastic does not get softened on heating. Hence, thermosetting plastics, such as Bakelite, are suitable for making electrical switches.
Why are electric switches plugs and sockets are made of thermosetting plastics?
(b) Electric plugs/ switches/ plug boards are saucepan is made of thermosetting plastic
because it is a bad conductor of electricity
. The electric current does not pass through such plastics.
Why thermoplastics are eco friendly than thermosetting plastics?
Thermoplastics ar
So indeed thermoplastics are eco-friendly
as they are recyclable and can be reused again and again
while thermosetting plastic once becomes trash has to be dumped or thrown away which leads to the pollution.
What is difference between thermoplastic and thermosetting plastic?
| Thermoplastic plastics Thermosetting plastics | 1) Such polymers or plastics are usually formed by addition polymerisation. 1) These plastics are usually formed by condensation polymerisation. |
|---|
Are Bakelite switches safe?
It’s
unlikely it
‘ll comply with the current safety standards so, in theory, it might invalidate your house insurance. Depending how it is constructed it might not be as safe as a modern switch. AFAIK, bakelite was phased out because it isn’t as durable as modern plastic.
Why are switches made of plastic and not metal?
Switches are made up of plastics or bakelite and non metals because
plastics are bad conductor of electricity so
they will protect us from shock and metals are good conductor of electricity so they will produce shock to our body..
Which type of plastic is molded once Cannot be soft and heated?
2)
Thermosetting plastic
A plastic which once set,does not become soft on heating and cannot be moulded a second time,is called thermosetting plastic.
Is plastic a poor conductor of electricity?
Plastics are usually a
bad conductor of heat and electricity
which means that it cannot conduct electricity or heat when passed through it. Complete answer: -Conductors are defined as those compounds which can conduct heat and electricity.
