The inner core of an optical fiber is _______ in composition.

(A) Glass or plastic
(B) Copper
(C) Bimetallic
(D) Liquid

The core of the optical fiber is made of glass or plastic. It is the main channel through which light is transmitted. There is also a cladding that helps in the transmission of light through total internal reflection.

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_______ is considered the largest glacier of Pakistan.

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(A) Siachen Glacier
(B) Tirich Mir Glacier
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(D) Hispar Glacier

‘NATO’ is an abbreviation of:

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(A) North Atlantic Treaty Organization
(B) Non-Aligned Treaty Organization
(C) Non-Aligned Trading Organization
(D) North American Transport Organization

“Akbarnama” was written by:

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(A) Kalhan
(B) Birhal
(C) Ibn Batuta
(D) Abul Fazal

“Al-Hilal” was a newspaper associated with:

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(A) Maulana Muhammad Ali Johar
(B) Maulana Abdul Kalam Azad
(C) Maulana Zafar Ali Khan
(D) Maulana Shoukat Ali

“ANTARA” is the news agency of which country?

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(A) Turkey
(B) Russia
(C) Indonesia
(D) Thailand

“Babri Masjid” was situated at:

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(A) Ayodhya (UP)
(B) Amritsar
(C) Madhya Pradesh
(D) Rangoon

“Baghalchur” village in Dera Ghazi Khan is famous for:

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(A) Salt mine
(B) Uranium mine
(C) Coal mine
(D) Sodium mine

“Kyoto Protocol” came into force in which year?

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(A) 2003
(B) 2005
(C) 2006
(D) 2007

“Lexicography” is a branch of science deals with:

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(A) Examination of a body
(B) Method of teaching
(C) Study of amphibians
(D) Process of writing dictionaries

“Malagasy” is the new name of:

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(A) Madagascar
(B) Cuba
(C) Abuja
(D) Zaire

The inner core of an optical fiber is _______ in composition.

The inner core of an optical fiber is _______ in composition.

Related MCQs:

_______ is considered the largest glacier of Pakistan.

‘NATO’ is an abbreviation of:

“Akbarnama” was written by:

“Al-Hilal” was a newspaper associated with:

“ANTARA” is the news agency of which country?

“Babri Masjid” was situated at:

“Baghalchur” village in Dera Ghazi Khan is famous for:

“Kyoto Protocol” came into force in which year?

“Lexicography” is a branch of science deals with:

“Malagasy” is the new name of:

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