Refer to Olympiad Class 8 Science Mock Test Set I provided below. CBSE Class 8 Science MCQs with answers available in Pdf for free download. The MCQ Questions for Class 8 Science with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 8 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 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. These MCQ questions with answers for Class 8 Science will come in exams and help you to score good marks
Olympiads Class 8 Science MCQ Questions Class 8 Science with Answers
Question. To which category does Orion belong?
(A) Star
(B) Planet
(C) Galaxy
(D) Constellation
Answer : D
Question. Which of the major sources of air pollution contributes pollutants like chlorofluorohydrocarbons?
(A) Industrial effluents
(B) Aerosols
(C) Sewage pollutants
(D) All of the above
Answer : B
Question. What is the nature of image formed on the retina of human eye of an object?
(A) Virtual and erect
(B) Virtual and inverted
(C) Real and erect
(D) Real and inverted
Answer : D
Question. Which of the following practices does NOT improve the fertility of soil ?
(A) Keeping the land fallow
(B) Practising crop rotation
(C) Practising monocropping
(D) Practising multiple cropping
Answer : C
Question. By which of these processes is polythene produced?
(A) Isomerization
(B) Polymerisation
(C) Hydrogenation
(D) All of the above
Answer : B
Question. Which of the following is/are affected during lightning?
(A) T.V.
(B) Radio
(C) Telephone
(D) All of the above
Answer : D
Question. What do fuels combine with to produce heat and light?
(A) CO2
(B) CO
(C) H2
(D) O2
Answer : D
Question. Which of the following organelles act as the digestive system within the cell?
(A) Golgi bodies
(B) Centrosomes
(C) Lysosomes
(D) Mitochondria
Answer : C
Question. What is the common voltage produced by a dry cell ?
(A) 1.5 V
(B) 30 V
(C) 60 V
(D) 3 V
Answer : A
Question. By what name is artificial (man-made) wool known as?
(A) Rayon
(B) Acrylic
(C) Polycot
(D) Polyester
Answer : B
Question. On what factors does the frequency of sound depend in wind instruments?
(A) The length of the air column
(B) The breadth of the air column
(C) The force with which the wind is blown
(D) All of the above
Answer : A
Question. Which of the following is the characteristic feature that distinguishes an algae from fungi?
(A) Heterotrophic
(B) Autotrophic
(C) Parasitic
(D) Sporophytic
Answer : B
Question. Which of the following is a measure of the force required to keep an object moving with the same speed?
(A) Static friction
(B) Sliding friction
(C) Limiting friction
(D) All of the above
Answer : B
Question. When a little aluminium powder is added to dilute sulphuric acid, the product(s) formed in the reaction is/are
(A) sulphur dioxide.
(B) aluminium sulphate.
(C) hydrogen.
(D) Both (B) and (C)
Answer : D
Question. A deep sea diver’s ears get hurt when he is inside the water. What is the cause for it?
(A) Lack of oxygen
(B) Decrease in atmospheric pressure
(C) Increase in water pressure
(D) All of the above
Answer : C
Question. Which of the following are living resources in nature?
(A) Flora
(B) Fauna
(C) Soil
(D) Both (A) and (B)
Answer : D
Question. Between 1979 and 1999, which of these planets was the farthest from the sun?
(A) Jupiter
(B) Neptune
(C) Uranus
(D) Mercury
Answer : B
Question. What is the source of fly ash?
(A) Petroleum
(B) Natural gas
(C) Coal
(D) All of the above
Answer : C
Question. What is the force present between two charged bodies called?
(A) Electrostatic force
(B) Electromagnetic force
(C) Gravitational force
(D) Frictional force
Answer : A
Question. In which of the following animals fertilisation is external?
(A) Birds and fish
(B) Amphibians and fish
(C) Reptiles and fish
(D) Reptiles and birds
Answer : B
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CBSE Class 8 Science Olympiads Class 8 Science MCQs
We hope students liked the above MCQs for Olympiads Class 8 Science designed as per the latest syllabus for Class 8 Science released by CBSE. Students of Class 8 should download the Multiple Choice Questions and Answers in Pdf format and practice the questions and solutions given in above Class 8 Science MCQs Questions on daily basis. All latest MCQs with answers have been developed for Science by referring to the most important and regularly asked topics which the students should learn and practice to get better score in school tests and examinations. Studiestoday is the best portal for Class 8 students to get all latest study material free of cost.
MCQs for Science CBSE Class 8 Olympiads Class 8 Science
Expert teachers of studiestoday have referred to NCERT book for Class 8 Science to develop the Science Class 8 MCQs. If you download MCQs with answers for the above chapter daily, you will get higher and better marks in Class 8 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Science and its study material will help students to have stronger understanding of all concepts and also make them expert on all critical topics. You can easily download and save all MCQs for Class 8 Science also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the MCQs which have been developed as per latest course books also refer to the NCERT solutions for Class 8 Science designed by our teachers
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
Regular MCQs practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Olympiads Class 8 Science concepts. MCQs play an important role in developing understanding of Olympiads Class 8 Science in CBSE Class 8. Students can download and save or print all the MCQs, printable assignments, practice sheets of the above chapter in Class 8 Science in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 8 Science MCQ Test for the same chapter
CBSE MCQs Science Class 8 Olympiads Class 8 Science
CBSE Class 8 Science best textbooks have been used for writing the problems given in the above MCQs. If you have tests coming up then you should revise all concepts relating to Olympiads Class 8 Science and then take out print of the above MCQs and attempt all problems. We have also provided a lot of other MCQs for Class 8 Science which you can use to further make yourself better in Science
You can download the CBSE MCQs for Class 8 Science Olympiads Class 8 Science for latest session from StudiesToday.com
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Regular revision of MCQs given on studiestoday for Class 8 subject Science Olympiads Class 8 Science can help you to score better marks in exams
Multiple Choice Questions (MCQs) for Olympiads Class 8 Science Class 8 Science are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.