SSLC Science and Technology NIOS VI Welcome to your SSLC Science and Technology NIOS VI Total Questions: 50 Name Mobile No: 1. Green plants prepare their food by: Digestion Photosynthesis Excretion Respiration None Hint 2. The gas released during respiration is: Nitrogen Oxygen Hydrogen Carbon dioxide None Hint 3. The movement of food in plants takes place through: Phloem Xylem Roots Stomata None Hint 4. The process of breaking food into simpler form is: Digestion Excretion Circulation Respiration None Hint 5. The core of an electromagnet is usually made of: Copper Steel Aluminium Iron None Hint 6. A solenoid behaves like a: Battery Heater Bulb Bar magnet None Hint 7. The organ of respiration in humans is: Liver Lungs Kidney Heart None Hint 8. The device used to detect electric current is: Ammeter Thermometer Galvanometer Voltmeter None Hint 9. Electric generator converts: Chemical to electrical Heat to light Electrical to mechanical Mechanical to electrical None Hint 10. Step-down transformer decreases: Voltage Power Current Heat None Hint 11. The pigment present in green plants is: Chlorophyll Carotene Melanin Haemoglobin None Hint 12. The magnetic field lines around a straight current carrying conductor are: Circular Random Straight lines Zigzag None Hint 13. Step-up transformer increases: Resistance Current Voltage Power loss None Hint 14. The device that converts electrical energy into mechanical energy is: Generator Motor Transformer Battery None Hint 15. The tiny air sacs in lungs are called: Capillaries Nephrons Alveoli Veins None Hint 16. Magnetic field direction inside solenoid is: Zigzag Circular Same as bar magnet (from south to north inside) Random None Hint 17. Transformer works on: Pressure Chemical effect Magnetic induction Heating effect None Hint 18. Electromagnet works on: Chemical effect Mechanical effect Magnetic effect of current Heating effect None Hint 19. Fleming’s Right Hand Rule is used for: Generator Battery Motor Heater None Hint 20. The process by which organisms take food is called: Respiration Transportation Nutrition Excretion None Hint 21. Electric bell works using: Permanent magnet Heater Battery only Electromagnet None Hint 22. The process of breathing is called: Excretion Nutrition Respiration Digestion None Hint 23. The movement of water in plants takes place through: Phloem Leaves Stomata Xylem None Hint 24. The process of removal of wastes is called: Respiration Excretion Digestion Transportation None Hint 25. The food prepared in photosynthesis is stored as: Starch Glucose only Fat Protein None Hint 26. The direction of magnetic field around a straight conductor is given by: Fleming’s Left Hand Rule Fleming’s Right Hand Rule Right Hand Thumb Rule Newton’s Law None Hint 27. Generator works on: Fleming’s Left Hand Rule Joule’s Law Ohm’s Law Fleming’s Right Hand Rule None Hint 28. Blood transports: Oxygen only Oxygen, nutrients and wastes Nutrients only Waste only None Hint 29. The liquid part of blood is: WBC Plasma Platelets RBC None Hint 30. The raw materials for photosynthesis are: Carbon dioxide and Water Hydrogen and Oxygen Oxygen and Water Nitrogen and Oxygen None Hint 31. Soft iron is used in electromagnets because: Cheap Easily magnetised and demagnetised Hard Permanent magnet None Hint 32. Increasing number of turns in coil will: No change Remove field Reduce magnetic field Increase magnetic field None Hint 33. The waste removed by kidney is: Glucose Starch Urea Oxygen None Hint 34. Magnetic field is strongest near: Middle Ends (poles) Anywhere Centre None Hint 35. The opening and closing of stomata helps in: Water transport Gas exchange Photosynthesis only Food storage None Hint 36. The gas taken in during respiration is: Hydrogen Nitrogen Oxygen Carbon dioxide None Hint 37. Arteries carry blood: Only impure Only CO₂ Away from heart Towards heart None Hint 38. Magnetic effect of electric current was discovered by: Maxwell Newton Oersted Faraday None Hint 39. The functional unit of kidney is: Capillary Alveoli Nephron Neuron None Hint 40. The energy released in respiration is stored in: Protein DNA RNA ATP None Hint 41. When electric current flows through a conductor, it produces: Light Magnetic field Sound Heat only None Hint 42. The main excretory organ in humans is: Kidney Liver Lung Heart None Hint 43. The unit of magnetic field is: Newton Joule Tesla Watt None Hint 44. Strength of electromagnet increases with: Soft iron core More turns of coil More current All of the above None Hint 45. The red pigment in blood is: Chlorophyll Haemoglobin Melanin Plasma None Hint 46. The pumping organ of blood is: Brain Lungs Kidney Heart None Hint 47. Electric motor works on: Fleming’s Left Hand Rule Newton’s Law Fleming’s Right Hand Rule Ohm’s Law None Hint 48. Veins carry blood: Only oxygenated Towards heart Only impure Away from heart None Hint 49. Increasing current in a conductor will: Remove field No change Decrease magnetic field Increase magnetic field None Hint 50. Fleming’s Left Hand Rule is used for: Transformer Motor Fuse Generator None Hint Time's up Share: admin Previous post SSLC Science and Technology NIOS V February 8, 2026 Next post SSLC Science and Technology NIOS VII February 9, 2026