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Free download in PDF CBSE Class 6 Science Objective Type Questions with Answers. Here Gkseries provide Science Solve Questions and Answers for CBSE class 6 Students.
121
According to Law of Magnets "Unlike poles ________ each other and like poles _______ each other".
[A]
repel, attract
[B]
attract, attract
[C]
attract, repel
[D]
repel, repel
122
When a magnet is suspended freely in air with the help of string, it aligns itself in _________ direction.
[A]
South-West
[B]
North-East
[C]
East-West
[D]
North-South
123
A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the
[A]
North pole is almost equal to the south pole.
[B]
North pole is much more than the south pole.
[C]
North pole is much less than the south pole.
[D]
Magnet will be same all along its length.
Answer: North pole is almost equal to the south pole.
124
In a bar magnet, magnetic power is
[A]
more that both ends of the magnet.
[B]
more in the middle of the magnet.
[C]
is same through the magnet.
[D]
none of these
Answer: more that both ends of the magnet.
125
Which one of the following will allow electric current to pass through?
[A]
Eraser
[B]
Matchstick
[C]
Plastic comb
[D]
Iron Nail
126
Which one of the following statement is false?
[A]
Rubber is a bad conductor of electricity.
[B]
In general metals are good conductor of electricity.
[C]
Our body is a bad conductor of electricity.
[D]
The bulb glows only when current flows through the circuit.
Answer: Our body is a bad conductor of electricity.
127
___________ are materials that do not allow electric current to pass through them.
[A]
Insulators
[B]
Conductors
[C]
Switch
[D]
Battery
128
Materials which allow current to pass through them easily are called?
[A]
Insulators
[B]
Conductors
[C]
Switch
[D]
Battery
129
Electric Cell (Battery) as shown in the figure, pointer 'B' indicates ______________.
[A]
Filament
[B]
Holder
[C]
Positive Terminal
[D]
Negative Terminal
Answer: Negative Terminal
130
Electric Cell (Battery) as shown in the figure, pointer 'A' indicates ______________.
[A]
Filament
[B]
Holder
[C]
Positive Terminal
[D]
Negative Terminal
Answer: Positive Terminal
131
The light from the sun reaches the earth in
[A]
8.33 minutes
[B]
8.33 seconds
[C]
18. 33 minutes
[D]
88.33 seconds
132
A ________ is an instrument used for observing objects from a hidden position.
[A]
telescope
[B]
microscope
[C]
periscope
[D]
kaleidoscope
133
Which one of the following is a living luminous object?
[A]
Sun
[B]
Moon
[C]
Fire Fly
[D]
Burning Candle
134
Shadows are
[A]
Always smaller than the opaque object
[B]
Always bigger than the opaque object
[C]
Remains the same size as opaque object
[D]
Can be smaller or bigger than the opaque object
Answer: Can be smaller or bigger than the opaque object
135
The shape of a shadow depends on which of the following.
[A]
shape of the opaque object
[B]
colour of screen
[C]
colour of the object
[D]
all of these
Answer: shape of the opaque object
136
A _______ eclipse occurs when earth comes between sun and moon in a straight line.
[A]
solar
[B]
lunar
[C]
shadow
[D]
none of these
137
If we are able to see anything clearly through an object, then such an object is said to be a _______ object.
[A]
transparent
[B]
opaque
[C]
translucent
[D]
none of these
138
Which one of the following is not a luminous object?
[A]
moon
[B]
star
[C]
lit candle
[D]
sun
139
Objects that emit light on their own are called ___________
[A]
Ligth Objects
[B]
Luminous bodies
[C]
Non-Luminous bodies
[D]
Opaque bodies
140
Motion of wheel of a car is an example of _________
[A]
translatory motion
[B]
rectilinear motion
[C]
curvilinear motion
[D]
circular motion
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