Correct Answer:
A. Iron, Nickel, and Cobalt
Iron, Nickel, and Cobalt are ferromagnetic materials, meaning they are strongly attracted to magnets. Gold, Aluminum, and Copper are non-magnetic, and Earth is a source of magnetism, not a material itself.
August 26, 2024 · Every Day Science, PPSC Intelligence Officer Past Paper 25-08-2024, PPSC Past Papers & Solved MCQs
Examples of magnetic materials are:
Related MCQs
Which is used to open websites?
A.
PowerPoint
B.
Word
C.
Excel
D.
Browser
Correct answer is:
D. Browser
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Correct the below sentence by picking up a suitable option (where required): "He has ten heads of cattle."
A.
Has been
B.
Heds
C.
Cettles
D.
None of these
Correct answer is:
D. None of these
Do you agree with this answer?
Name the scientist who discovered the blood circulation system:
A.
Edison
B.
Boyle
C.
Robert Hooke
D.
William Harvey
Correct answer is:
D. William Harvey
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Keyboard is used as ______?
A.
Input device
B.
Output device
C.
Printer
D.
None
Correct answer is:
A. Input device
Do you agree with this answer?
Founder of newspaper Al-Hilal?
A.
Abul Kalam Azad
B.
Zafar Ali Khan
C.
Allama Iqbal
D.
Maulana Muhammad Ali Jauhar
Correct answer is:
A. Abul Kalam Azad
Do you agree with this answer?
What is the study of agriculture called?
A.
Entomology
B.
Botany
C.
Agronomy
D.
Zoology
Correct answer is:
C. Agronomy
Do you agree with this answer?
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