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