MCQOPTIONS
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MCQOPTIONS
This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your GK knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Dynamo is an instrument which works on the process of transforming _______ Energy to _____Energy. |
| A. | Chemical, Heat |
| B. | Sound, Electrical |
| C. | Electrical, Mechanical |
| D. | Mechanical, Electrical |
| Answer» E. | |
| 2. |
Which of the following is a water-Soluble vitamin? |
| A. | Vitamin B |
| B. | Vitamin A |
| C. | Vitamin D |
| D. | Vitamin K |
| Answer» C. Vitamin D | |
| 3. |
The first Indian Satellite Aryabhatta was launched in |
| A. | 1974 |
| B. | 1975 |
| C. | 1976 |
| D. | 1977 |
| Answer» C. 1976 | |
| 4. |
What are the characteristics of an electric-fuse wire? |
| A. | Low melting point, high specific resistance |
| B. | High melting point, low specific resistance |
| C. | Low melting point, low specific resistance |
| D. | High melting point, high specific resistance |
| Answer» C. Low melting point, low specific resistance | |
| 5. |
Who has called psychology the science of mind or brain? |
| A. | pompo nazi |
| B. | William James |
| C. | James Ali |
| D. | Watson |
| Answer» B. William James | |
| 6. |
What is the purpose of SSO (Single Sign-on)? |
| A. | Reduce the auxiliary desk cost. |
| B. | Improves customer satisfaction. |
| C. | Increases productivity. |
| D. | all of the above |
| Answer» E. | |
| 7. |
Mind mapping is related to? |
| A. | Action plan of adventure |
| B. | Techniques of increasing awareness |
| C. | Research on the workings of the mind |
| D. | drawing a picture of the mind |
| Answer» D. drawing a picture of the mind | |
| 8. |
___________is extracted from Bauxite. |
| A. | Silver |
| B. | Uranium |
| C. | Mercury |
| D. | Aluminium |
| Answer» E. | |
| 9. |
Sulphuric acid is |
| A. | Monobaisc |
| B. | Diabasic |
| C. | Tribasic |
| D. | Tetrabasic |
| Answer» C. Tribasic | |
| 10. |
Which of the following is the most abundant element in the Earth s crust? |
| A. | Oxygen |
| B. | Silica |
| C. | Iron |
| D. | Aluminum |
| Answer» B. Silica | |
| 11. |
Which Indian scientist has the honor of receiving not only the Nobel Prize but also the Bharat Ratna? |
| A. | Dr. Vikram Sarabhai |
| B. | Dr.J.C.Bose |
| C. | Dr.CV Raman |
| D. | Dr. Homi Jahangir Bhabha |
| Answer» D. Dr. Homi Jahangir Bhabha | |
| 12. |
Litmus is isolated from- |
| A. | Lichen |
| B. | Algae |
| C. | Fungus |
| D. | Bacteria |
| Answer» B. Algae | |
| 13. |
What is the full form of ESA? |
| A. | European Space Agency |
| B. | European seculars agency |
| C. | East Space Agency |
| D. | Earth Space Agency |
| Answer» B. European seculars agency | |
| 14. |
Which of the following insecticides harmful effects came under media attention when health issues in Kerala were publicized? |
| A. | Endosulfan |
| B. | Lethal |
| C. | Thimet |
| D. | Monocil |
| Answer» B. Lethal | |
| 15. |
Which among the following happens in an oxidation reaction? |
| A. | Electrons are gained |
| B. | Electrons are lost |
| C. | Protons are gained |
| D. | Protons are lost |
| Answer» C. Protons are gained | |
| 16. |
______ is used in yellow lamp street lights. |
| A. | Neon |
| B. | Nitrogen |
| C. | Phosphorous |
| D. | Sodium |
| Answer» E. | |
| 17. |
Project Elephant was launched with an aim to protect the endangered wild Asian elephants in which year? |
| A. | 1990 |
| B. | 1991 |
| C. | 1992 |
| D. | 1993 |
| Answer» D. 1993 | |
| 18. |
Bovidae ovis is the scientific name of __ |
| A. | sheep |
| B. | Goat |
| C. | Cow |
| D. | Camel |
| Answer» B. Goat | |
| 19. |
Leaving of the following in ponds and wells helps in controlling mosquitoes? |
| A. | crab |
| B. | Dogfish |
| C. | Gambusia fish |
| D. | snail |
| Answer» D. snail | |
| 20. |
Which of the following metals is used in accumulator batteries? |
| A. | Copper |
| B. | Lead |
| C. | Aluminum |
| D. | Zinc |
| Answer» C. Aluminum | |