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