Science Class 4th
121. Magnets that don’t lose their magnetic ability is called:
A) Temporary Magnet
B) Permanent magnet
C) Both A and B
D) None of the above
122. The property of attracting things towards a magnet is called:
A) Electrostatic Induction
B) Electromagnetism
C) Magnetic Field
D) Magnetism
123. Cranes use strong magnets.
A) True
B) False
124. Plastic and Rubber cannot allow electricity to pass because they are:
A) Insulators
B) Conductors
C) Soft
D) Hard
125. The path through which is a current flow is called:
A) Dry Cell
B) Connecting Wire
C) A Bulb
D) A Circuit
126. The things which are attracted by a magnet are:
A) Non Magnetic
B) Magnetic
C) Plastic
D) Wood
127. North Pole repels the ______ pole.
A) South
B) North
C) East
D) West
128. We live on planet _____.
A) Earth
B) Mars
C) Pluto
D) Jupiter
129. The Earth Take _____ for complete rotation.
A) 10 hr
B) 24 hr
C) 7 days
D) One Month
130. The _______ divides the earth into two equal parts.
A) Hemisphere
B) Pole
C) Equator
D) Tropics
131. Circular Movement of One thing around the other is called:
A) Period
B) Rotation
C) Revolution
D) None of the above
132. If it is Summer, the hemisphere will be tilted.
A) Towards The Sun
B) Away From The Sun
C) Near The Sun
D None Of The Above
133. If the earth was not tilted on its axis there would be on:
A) Season
B) Day And Night
C) Rain
D) Heat
134. Where there is summer in the northern hemisphere, there is _______ in the southern hemisphere.
A) Summer
B) Winter
C) Spring
D) Autumn