4th Class Science Sample Paper

done Science Olympiad Model Test Paper-14 Total Questions - 40    [Download]

• question_answer1)
  Which one of the following plants do not have leaves?
  A)
  Rose plant                     
  done clear
  B)
  Jasmine plant
  done clear
  C)
  Cactus              
  done clear
  D)
  Tulsi
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer2)
  Which one of the following gives birth to young ones?
  A)
  Amphibians                   
  done clear
  B)
  Reptiles
  done clear
  C)
  Mammals         
  done clear
  D)
  Fishes
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer3)
  Arboreal animals live on:
  A)
  Land                
  done clear
  B)
  Trees
  done clear
  C)
  Water               
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer4)
  Liver and pancreas pour their juices into:
  A)
  Small intestine   
  done clear
  B)
  Large intestine
  done clear
  C)
  Food pipe                     
  done clear
  D)
  Stomach
  done clear
  E)
  None of these
  done clear
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• question_answer5)
  Object A is heavier than object B means that:
  A)
  The length of object A is more than object B
  done clear
  B)
  The length of object A is less than object B
  done clear
  C)
  The mass of object A is more than object B
  done clear
  D)
  The mass of object A is less than object B
  done clear
  E)
  None of these
  done clear
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• question_answer6)
  Which of the following is used to measure temperature?
  A)
  Ruler                
  done clear
  B)
  Jar
  done clear
  C)
  Measuring glass  
  done clear
  D)
  Thermometer
  done clear
  E)
  None of these
  done clear
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• question_answer7)
  Match the following.

  1.	Length	[A]	Litre
  2.	Volume	[B]	Second
  3.	Time	[C]	Metre
  4.	Mass	[D]	Kilogram

  A)
  1 - C, 2 - A, 3 - B, 4 - D
  done clear
  B)
  1 - A, 2 - B, 3 - D, 4 - C
  done clear
  C)
  1 - B, 2 - D, 3 - A, 4 - C
  done clear
  D)
  1 - A, 2 - D, 3 - C, 4 - B
  done clear
  E)
  None of these
  done clear
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• question_answer8)
  Which of the following lives in soil?
  A)
  Lion                             
  done clear
  B)
  Dog
  done clear
  C)
  Cat                              
  done clear
  D)
  Earthworm
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer9)
  Melting down of candle into liquid wax is an example of conversion of:
  A)
  Liquid into gas   
  done clear
  B)
  Gas into liquid
  done clear
  C)
  Solid into liquid 
  done clear
  D)
  Liquid into solid
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer10)
  Which of the following term is used for push or pull acting on an object?
  A)
  Force    
  done clear
  B)
  Pressure
  done clear
  C)
  Area                             
  done clear
  D)
  Surface
  done clear
  E)
  None of these
  done clear
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• question_answer11)
  Sun is the source of:
  A)
  Heat energy                  
  done clear
  B)
  Light energy
  done clear
  C)
  Sound energy    
  done clear
  D)
  Both [a] and [b]
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer12)
  Which of the following is categorised as a abiotic component of the environment?    
  A)
  Plants               
  done clear
  B)
  Insects
  done clear
  C)
  Microorganisms  
  done clear
  D)
  Soil
  done clear
  E)
  None of these
  done clear
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• question_answer13)
  Which one of the following is the natural : satellite of the earth?
  A)
  Rohini              
  done clear
  B)
  Aryabhatta
  done clear
  C)
  Moon   
  done clear
  D)
  Sun
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer14)
  Look at the following figure carefully. Which one of the following process has been shown with the help of given figure?
  A)
  Adaptation                    
  done clear
  B)
  Metamorphosis
  done clear
  C)
  Reproduction                 
  done clear
  D)
  Hibernation
  done clear
  E)
  None of these
  done clear
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• question_answer15)
  The small openings in the lower surface of the leaves are called:
  A)
  Chlorophyll                   
  done clear
  B)
  Stomata
  done clear
  C)
  Pores                
  done clear
  D)
  Leaf
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer16)
  Blue whales are:
  A)
  Mammals         
  done clear
  B)
  Insects
  done clear
  C)
  Birds                            
  done clear
  D)
  Amphibians
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer17)

  Consider the following two statements:

  Statement A: The galaxy in which we live is named as Milky Way.

  Statement B: Uranus is a planet.

  Which of the following is correct with respect to the above statements?

  A)
  Statement A
  done clear
  B)
  Statement B
  done clear
  C)
  Both statements are true
  done clear
  D)
  Both statements are false
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer18)
  Which of the following sense organ cannot perform its task in the absence of light?
  A)
  Ear                              
  done clear
  B)
  Eye
  done clear
  C)
  Tongue             
  done clear
  D)
  Skin
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer19)
  Which of the following is a biodegradable substance?
  A)
  Paper               
  done clear
  B)
  Wood
  done clear
  C)
  Agriculture waste
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer20)
  Moving object possesses ________.
  A)
  Electrical energy 
  done clear
  B)
  Kinetic energy
  done clear
  C)
  Gravitational energy       
  done clear
  D)
  Frictional energy
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer21)
  Match the following:

  1.	Incisors	[A]	Tearing teeth
  2.	Canines	[B]	Grinding teeth
  3.	Molars	[C]	Hard layer on tooth
  4.	Enamel	[D]	Cutting teeth

  A)
  1 - D, 2 - A, 3 - C, 4 - B  
  done clear
  B)
  1 - D, 2 - A, 3 - B, 4 - C
  done clear
  C)
  1 - D, 2 - C, 3 - B, 4 - A  
  done clear
  D)
  1 - A, 2 - D, 3 - B, 4 - C
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer22)
  Which of the following does not dissolve in water?
  A)
  Salt                              
  done clear
  B)
  Sugar
  done clear
  C)
  Mud                 
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer23)
  The correct order of layers of the earth from innermost layer to uppermost layer is:
  A)
  Crust, core, mantle         
  done clear
  B)
  Core, mantle, crust
  done clear
  C)
  Crust, mantle, core         
  done clear
  D)
  Mantle, crust, core
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer24)
  Which of the following is a source of air pollution?
  A)
  Factories                       
  done clear
  B)
  Vehicle
  done clear
  C)
  Bursting cracker
  done clear
  D)
  All of these
  done clear
  E)
  None of these              
  done clear
  View Answer play_arrow

• question_answer25)
     

  Consider the following two statements:

  Statement A: Plants cannot perform the process of photosynthesis in the presence of sunlight.

  Statement B: Roots of a plant fixes the plant in the soil.

  Which of the following is correct with respect to the above statements?

  A)
  Statement A
  done clear
  B)
  Statement B
  done clear
  C)
  Both statements are true
  done clear
  D)
  Both statements are false
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer26)
  Name the system that consists of brain, spinal cord and nerves.
  A)
  Nervous system 
  done clear
  B)
  Digestive system
  done clear
  C)
  Respiratory system         
  done clear
  D)
  Excretory system
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer27)
  When we inhale, the air goes to _______ through our nose?
  A)
  Lungs   
  done clear
  B)
  Liver
  done clear
  C)
  Kidney              
  done clear
  D)
  Brain
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer28)
  We all are bound to the earth and cannot escape in the space because of which of the following force?
  A)
  Gravitational force         
  done clear
  B)
  Elastic force
  done clear
  C)
  Resistance force 
  done clear
  D)
  Frictional force
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer29)
  Breaking of window pane is which one of the following kind of changes?
  A)
  Physical change 
  done clear
  B)
  Chemical change
  done clear
  C)
  Biochemical change       
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer30)
  Which of the following protects us from UV rays of sun?
  A)
  Ozone  
  done clear
  B)
  Exosphere
  done clear
  C)
  Troposphere                  
  done clear
  D)
  Mesosphere
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer31)
  ________ feeds on plant products only.
  A)
  Carnivorous                  
  done clear
  B)
  Omnivorous
  done clear
  C)
  Herbivorous
  done clear
  D)
  Both [a] and [c]
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer32)

  Consider the following two statements:-

  Statement A: We should plant trees in order to reduce air pollution.

  Statement B: Acid rain keeps the building clean.

  Which of the following is correct with respect to the above statements?

  A)
  Statement A
  done clear
  B)
  Statement B
  done clear
  C)
  Both statements are true
  done clear
  D)
  Both statements are false
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer33)
  Which of the following is an example of fungi?
  A)
  Mushrooms                   
  done clear
  B)
  Yeast
  done clear
  C)
  Moulds             
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer34)
  Water hyacinth is a/an:
  A)
  Fixed plant                    
  done clear
  B)
  Underwater plant
  done clear
  C)
  Floating plant                
  done clear
  D)
  Desert plant
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer35)
  Match the following:

  1.	Soil pollution	[A]	loudspeaker
  2.	Air pollution	[B]	sewage
  3.	Water pollution	[C]	smoke
  4.	Noise pollution	[D]	plastic

  A)
  1 - D, 2 - C, 3 - B, 4 - A
  done clear
  B)
  1 - C, 2 - D, 3 - B, 4 - A
  done clear
  C)
  1 - B, 2 - C, 3 - D, 4 - A
  done clear
  D)
  1 - A, 2 - C, 3 - B, 4 - D
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer36)
  Which of the following is a satellite of the planet Saturn?
  A)
  Titan                
  done clear
  B)
  Uranus
  done clear
  C)
  Mars                            
  done clear
  D)
  Venus
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer37)
  Find the odd one out.
  A)
  Protozoa                       
  done clear
  B)
  Viruses
  done clear
  C)
  Fungi                
  done clear
  D)
  Grass
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer38)
  Which of the following is the hottest part of the earth?
  A)
  Core                 
  done clear
  B)
  Crust
  done clear
  C)
  Mantle              
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer39)
  In which one of the following states of matter, force of attraction between the molecules is maximum?
  A)
  Solid    
  done clear
  B)
  Liquid
  done clear
  C)
  Gas                              
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer40)
  What is the S.I. unit of force?
  A)
  Second             
  done clear
  B)
  Kelvin
  done clear
  C)
  Newton             
  done clear
  D)
  Meter
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow