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monika

· started a discussion

· 1 Months ago

cgl free mock paper

Question:

In which of the following industries mica is used as a raw material ?

Options:
A) Cement Industry
B) Glass and Pottery Industry
C) Iron and Steel Industry
D) Electrical Industry
Solution:
Ans:(d) Mica is used as a raw material in electrical industry.

mica is unusual in that it is a good electrical insulator at the same time as being a good thermal conductor.Mica sheets are used to provide structure for heating wire (such as in Kanthal or Nichrome) in heating elements and can withstand up to 900 °C (1,650 °F).

RAVI KUMAR

· commented

· 1 Months ago

Yet to be approved!

Samantha Saint

· commented

· 1 Months ago

how are you monika?

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

I am not getting your point, do you please ask your question properly,

Regards
Team Toprankers

Knowledge Expert

· commented

· 1 Months ago

Yet to be approved!

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