Olympiad Class 8 Science Mock Test Set C

Refer to Olympiad Class 8 Science Mock Test Set C provided below available for download in Pdf. The MCQ Questions for Class 8 Science with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Multiple Choice Questions for Olympiads Class 8 Science are an important part of exams for Class 8 Science and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 8 Science and also download more latest study material for all subjects

MCQ for Class 8 Science Olympiads Class 8 Science

Class 8 Science students should refer to the following multiple-choice questions with answers for Olympiads Class 8 Science in Class 8.

Olympiads Class 8 Science MCQ Questions Class 8 Science with Answers

Question. Which of the following is the brightest non-star visible to the human eye?
(A) Moon
(B) Venus
(C) Mars
(D) Jupiter
Answer : A

Question. What is the main cause of pollution of water in India?
(A) Discharge of untreated sewage
(B) Bathing
(C) Discharge of industrial waste
(D) Both (A) and (C)
Answer : D

Question. What makes objects visible?
(A) The absorption of light by objects
(B) The reflected light from the object
(C) The total internal reflection taking place in an object
(D) The refracted light from the object
Answer : B

Question. Which of the following words would complete the given sequence?

""Olympiad-Class-8-Science-Mock-Test-Set-C

(A) Broadcasting
(B) Transplanting
(C) Manuring
(D) Drilling
Answer : C

Question. Which of the following statements is NOT true?
(A) Fabric is made of yarn.
(B) Jute is the outer covering of the coconut.
(C) Polyester is a synthetic fibre.
(D) Silk fibre is obtained from silk worms.
Answer : B

Question. What is the nature of electrical charges generated by rubbing two objects?
(A) Static
(B) Mobile
(C) Positive
(D) Negative
Answer : A

Question. What is the common name of petroleum?
(A) Black gold
(B) Yellow gold
(C) Green gold
(D) Blue gold
Answer : A

Question. Which of the following is absent in an animal cell ?
(A) Cytoplasm
(B) Nucleus
(C) Cell membrane
(D) Cell wall
Answer : D

Question. What is the splitting of a compound using electricity called?
(A) Electrolysis
(B) Electrolyte
(C) Electrokinesis
(D) Electrochemistry
Answer : A

Question. Which of the following properties of plastic makes it most convenient for use?
(A) It is non-reactive.
(B) It is light, strong and durable.
(C) It is easily remouldable.
(D) All of the above
Answer : D

Question. A person can hear an approaching train when he presses his ear to the railway track faster than one who simply stands on the tracks.
What makes this possible?
(A) The vibration of railway tracks
(B) The vibration of air
(C) The speed of sound in solids is more
(D) The hearing ability of the man
Answer : C

Question. Identify a bacteriophage.
(A) Algae
(B) Virus
(C) Protozoa
(D) Fungi
Answer : B

Question. Why is a carrom board usually powdered before playing?
(A) For increasing friction
(B) For decreasing friction
(C) For decoration
(D) For fragrance
Answer : B

Question. How many electrons are present in non-metals in their outer most shell?
(A) 1, 2 or 3
(B) 8, 9 or 10
(C) 10, 20 or 30
(D) 4, 5, 6 or 7
Answer : D

Question. A force is applied on an object in the direction of its motion. What is the effect of force on the object?
(A) The speed of the object will increase.
(B) The speed of the object will decrease.
(C) The speed of the object will remain unchanged.
(D) The object comes to rest.
Answer : A

Question. Which of the following includes all living organisms and all life-supporting regions of the Earth ?
(A) Biosphere
(B) Ionosphere
(C) Stratosphere
(D) Lithosphere
Answer : A

Question. What is Halley?
(A) A comet
(B) An asteroid
(C) A satellite of Jupiter
(D) A meteorite
Answer : A

Question. Which of the following has the lowest percentage of carbon?
(A) Lignite
(B) Bituminous
(C) Anthracite
(D) Peat
Answer : D

Question. Why is a lightning conductor installed on a building?
(A) So that it collects the electric power present in the lightning
(B) So that it repels the lightning that falls on the building
(C) So that it forces the lightning to fall in an area where thereare no buildings
(D) So that it conducts electric charge to the ground when lightning strikes the building
Answer : D

Question. Which of these organisms reproduce in the same way as yeast ?
(A) Hydra
(B) Amoeba
(C) Starfish
(D) Flatworm
Answer : A

Chapter 01 Crop Production and Management
CBSE Class 8 Science Crop Production and Management MCQs
Chapter 02 Microorganisms Friend or Foe
CBSE Class 8 Science Microorganisms Friend or Foe MCQs
Chapter 03 Synthetic Fibres and Plastics
CBSE Class 8 Science Synthetic Fibre and Plastics MCQs
Chapter 04 Materials Metals and Non Metals
CBSE Class 8 Science Materials Metals and Non Metals MCQs
Chapter 05 Coal and Petroleum
CBSE Class 8 Science Coal and Petroleum MCQs
Chapter 06 Combustion and Flame
CBSE Class 8 Science Combustion and Flame MCQs
Chapter 07 Conservation of Plants and Animals
CBSE Class 8 Science Conservation of Plants and Animals MCQs
Chapter 08 Cell Structure and Functions
CBSE Class 8 Science Cell Structure and Functions MCQs
Chapter 09 Reproduction in Animals
CBSE Class 8 Science Reproduction in Animals MCQs
Chapter 10 Reaching the Age of Adolescence
CBSE Class 8 Science Reaching The Age of Adolescence MCQs
Chapter 11 Force and Pressure
CBSE Class 8 Science Force and Pressure MCQs
Chapter 14 Chemical Effects of Electric Current
CBSE Class 8 Science Chemical Effect of Electric Current MCQs
Chapter 15 Some Natural Phenomena
CBSE Class 8 Science Some Natural Phenomena MCQs
Chapter 17 Stars and The Solar System
CBSE Class 8 Science Stars and Solar System MCQs
Chapter 18 Pollution of Air and Water
CBSE Class 8 Science Pollution of Air and Water MCQs
More MCQ Questions Class 8 Science
CBSE Class 8 Science MCQs Bank

MCQs for Science CBSE Class 8 Olympiads Class 8 Science

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Olympiads Class 8 Science MCQs Science CBSE Class 8

All MCQs given above for Class 8 Science have been made as per the latest syllabus and books issued for the current academic year. The students of Class 8 can refer to the answers which have been also provided by our teachers for all MCQs of Science so that you are able to solve the questions and then compare your answers with the solutions provided by us. We have also provided lot of MCQ questions for Class 8 Science so that you can solve questions relating to all topics given in each chapter. All study material for Class 8 Science students have been given on studiestoday.

Olympiads Class 8 Science CBSE Class 8 MCQs Science

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CBSE MCQs Science Class 8 Olympiads Class 8 Science

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