Bridge Course quiz for revision .pptx

Class 6 revision

1. Which of the following is an example of a herbivore? a) Tiger b) Dog c) Cow d) Crow Answer: c) Cow

2. Which nutrient is essential for the growth and repair of body tissues? a) Carbohydrates b) Fats c) Proteins d) Vitamins Answer: c) Proteins

3. Which vitamin is mainly obtained from sunlight? a) Vitamin A b) Vitamin B c) Vitamin C d) Vitamin D Answer: d) Vitamin D

4. Which natural fibre is obtained from sheep? a) Cotton b) Silk c) Wool d) Jute Answer: c) Wool

5. What is the process of removing seeds from cotton called? a) Spinning b) Weaving c) Ginning d) Knitting Answer: c) Ginning

6. Which of the following materials is insoluble in water? a) Salt b) Sugar c) Sand d) Baking soda Answer: c) Sand

7. Which method is used to separate cream from milk? a) Filtration b) Decantation c) Churning d) Sieving Answer: c) Churning

8. What process is used to separate salt from seawater? a) Filtration b) Evaporation c) Sedimentation d) Distillation Answer: b) Evaporation

9. Which of the following is a reversible change? a) Burning of paper b) Melting of ice c) Cooking of food d) Rusting of iron Answer: b) Melting of ice

10. Which of the following is a chemical change? a) Folding of paper b) Cutting of trees c) Burning of wood d) Breaking of glass Answer: c) Burning of wood

11. Which part of the plant is responsible for photosynthesis? a) Root b) Stem c) Leaf d) Flower Answer: c) Leaf

12. Which type of root does a carrot have? a) Fibrous root b) Taproot c) Aerial root d) Adventitious root Answer: b) Taproot

13. Which joint allows movement in all directions? a) Hinge joint b) Fixed joint c) Ball and socket joint d) Pivot joint Answer: c) Ball and socket joint

14. What connects muscles to bones? a) Ligaments b) Cartilage c) Tendons d) Joints Answer: c) Tendons

15. Which of the following is a characteristic of living organisms? a) Respiration b) Photosynthesis c) Evaporation d) Melting Answer: a) Respiration

16. What type of motion does a pendulum exhibit? a) Rectilinear motion b) Circular motion c) Periodic motion d) Random motion Answer: c) Periodic motion

17. Which of the following forms a shadow? a) Transparent object b) Opaque object c) Translucent object d) None of the above Answer: b) Opaque object

18. What is needed to see a reflection? a) A rough surface b) A polished surface c) A translucent surface d) An opaque surface Answer: b) A polished surface

19. What component is necessary to complete an electric circuit? a) Bulb b) Switch c) Wire d) Battery Answer: d) Battery

20. What is the region around a magnet where the force acts called? a) Magnetic field b) Magnetic pole c) Magnetic line d) Magnetic center Answer: a) Magnetic field

21. Which gas is most abundant in the atmosphere? a) Oxygen b) Nitrogen c) Carbon dioxide d) Hydrogen Answer: b) Nitrogen

22. What component of air is essential for combustion? a) Nitrogen b) Carbon dioxide c) Oxygen d) Argon Answer: c) Oxygen