GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
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4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
Which of the following is a method of making a magnet ?
Triple touch method
Double touch method
Single touch method
Both C and B
2
A freely suspended magnet always rests pointing _______________________ direction. This property of a magnet is called its directive property.
South-North
North-South
East-North
North-North
3
Electromagnets are used in:
Electric bells
Telephone speaker
Electromagnetic cranes
All of these
4
Like poles of a magnet ________________ each other
Repel
Attract
No Effect
Can not be said
5
Magnetism is lost by which of the following actions
Keeping it in a box
Haeting
Rubbing
Both B and C
6
The electromagnet attracts the___________iron strip.
Hard
Soft
Normal
7
The north pole of Earth acting as a bar magnet is near the geographic ______________ pole.
South
West
East
North
8
The element which easily gets magnetized and demagnetized is ________________.
Iron
Steel
Copper
Silver
9
Which of the following are correct :
(a) Magnets are used in Motors, generators and loudspeakers.
(b) In scrapyards, magnets are used to separate iron and steel from junk materials.
Only (a) is correct.
Only (b) is correct.
Both (a) and (b) are correct.
None of these.
10
(a) The magnetic compass is an instrument used to find magnetic rocks.
(b) There are eight directions shown in a magnetic compass.
11
(a) The substances that are not attracted by the magnet are called non-magnetic substances.
(b) wood, stone, leather, plastic,aluminium and copper are the examples of non-magnetic substances.
None of these
12
The force on a current-carrying armature of an electric motor can be increased by increasing
the current passing through it
the strength of the magnetic field
the number of turns in the armature
any of these
13
If a bar magnet is cut lengthwise into 3 parts, then the total number of poles will be _________________
14
_____________________ causes magnetism.
The motion of magnetic charges
The motion of electric charges
Both (a) and (b)
15
The magnets are made by ____________________.
Using electric current.