Questions

[1 Marks Each] M.C.Q.

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21 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Which of these materials can be used to make at a temporary magnet ?
  • a piece of iron
  • B
    a piece of paper
  • C
    a piece of wood
  • D
    a piece of plastic
Answer
Correct option: A.
a piece of iron
A
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MCQ 31 Mark
What will happen when the two magnets shown below are pushed towards each other?
Image
  • They will repel each other
  • B
    They will heaf up
  • C
    They will attract each other
  • D
    Nothing will happen
Answer
Correct option: A.
They will repel each other
A
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MCQ 41 Mark
Magnetic can be protected against self-demagnetisation by keeping the two magnets
  • A
    with their similar poles on the same side and soft iron keeper in between
  • with their opposite poles joined with soft iron keepers and a wooden piece in between the two
  • C
    at angles to each other
  • D
    over each other lengthwise.
Answer
Correct option: B.
with their opposite poles joined with soft iron keepers and a wooden piece in between the two
B
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MCQ 61 Mark
The poles of a magnet are located at its
  • A
    lower surface
  • B
    upper surface
  • ends
  • D
    middle point
Answer
Correct option: C.
ends
C
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MCQ 71 Mark
Which of the following items cannot be picked up by a magnet ?
  • A
    iron nails
  • aluminium foils
  • C
    paper clips
  • D
    hair pins
Answer
Correct option: B.
aluminium foils
B
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MCQ 81 Mark
Which of the following is not a magnetic material ?
  • stainless steel
  • B
    steel
  • C
    nickel
  • D
    iron
Answer
Correct option: A.
stainless steel
A
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MCQ 91 Mark
Following are the evidences of pure magnet
  • A
    attraction
  • repulsion
  • C
    sometimes attraction sometimes repulsion
  • D
    none of these.
Answer
Correct option: B.
repulsion
B
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MCQ 101 Mark
Which statement is true about non-magnetic materials?
  • A
    They include iron, nickel, and cobalt.
  • B
    They are attracted towards magnets.
  • C
    They are usually metals.
  • They do not respond to magnets.
Answer
Correct option: D.
They do not respond to magnets.
D
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MCQ 121 Mark
The strength of a magnet is maximum at
  • A
    north pole
  • B
    south pole
  • both (a) and (b)
  • D
    at the middle.
Answer
Correct option: C.
both (a) and (b)
C
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MCQ 131 Mark
Which material is commonly used to demonstrate magnetic properties due to its strong attraction towards magnets?
  • A
    Aluminum
  • B
    Copper
  • Iron
  • D
    Silver
Answer
Correct option: C.
Iron
C
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MCQ 141 Mark
A magnet made by man is called
  • artificial magnet
  • B
    natural magnet
  • C
    either (a) or (b)
  • D
    none of these.
Answer
Correct option: A.
artificial magnet
A
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MCQ 151 Mark
A magnet attracts
  • A
    iron, nickel, plastic
  • B
    book, pen, pencil
  • C
    bench, chair, cobalt
  • nickel, iron, cobalt.
Answer
Correct option: D.
nickel, iron, cobalt.
D
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MCQ 161 Mark
A freely suspended magnet always aligns in
  • A
    north direction
  • B
    south direction
  • C
    east-west direction
  • north-south direction.
Answer
Correct option: D.
north-south direction.
D
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MCQ 171 Mark
Which of the following combination is of nonmagnetic materials?
  • A
    Plastic, wood, iron and paper
  • B
    Iron, nickel and cobalt
  • C
    Leather, iron, nickel and clothes
  • Plastic, leather, clothes and paper
Answer
Correct option: D.
Plastic, leather, clothes and paper
D
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MCQ 181 Mark
A magnet is also called lodestone because
  • A
    it lifts load
  • B
    it is a stone
  • it tells us direction
  • D
    none of these.
Answer
Correct option: C.
it tells us direction
C
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MCQ 191 Mark
Unlike poles
  • A
    repel each other
  • attract each other
  • C
    sometimes repel and sometimes attract
  • D
    no effect at all.
Answer
Correct option: B.
attract each other
B
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MCQ 201 Mark
Like poles
  • repel each other
  • B
    attract each other
  • C
    sometimes repel and sometimes attract
  • D
    no effect at all.
Answer
Correct option: A.
repel each other
A
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[1 Marks Each] M.C.Q. - Science STD 6 Questions - Vidyadip