

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 | |