MCQOPTIONS
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MCQOPTIONS
This section includes 76 Mcqs, each offering curated multiple-choice questions to sharpen your Basic GK knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
One horse power is equal to how many watts? |
| A. | 450 watts |
| B. | 600 watts |
| C. | 734 watts |
| D. | 746 watts |
| Answer» E. | |
| 2. |
Due to which Newton's law of motion is it possible to swim in water? |
| A. | First Rule |
| B. | Second Rule |
| C. | Third Law |
| D. | All these |
| Answer» D. All these | |
| 3. |
Which of the following liquid has the lowest density? |
| A. | Mercury |
| B. | Petrol |
| C. | clean water |
| D. | salty water |
| Answer» C. clean water | |
| 4. |
Which of the following quantities is not a vector? |
| A. | Velocity |
| B. | Volume |
| C. | Displacement |
| D. | force |
| Answer» C. Displacement | |
| 5. |
An iron needle floats on the surface of water. What is the reason for this phenomenon? |
| A. | viscosity |
| B. | acceleration due to gravity |
| C. | surface tension |
| D. | none of these |
| Answer» D. none of these | |
| 6. |
What does Angstrom measure? |
| A. | wavelength |
| B. | period |
| C. | Frequency |
| D. | Time |
| Answer» B. period | |
| 7. |
Heat is a form of energy that can be converted into work. Who first gave direct proof of this? |
| A. | Celsius |
| B. | Davy |
| C. | Joule |
| D. | Ramford |
| Answer» E. | |
| 8. |
Which scientist first melted two pieces of ice by rubbing them together? |
| A. | Celsius |
| B. | Joule |
| C. | Davy |
| D. | none of these |
| Answer» D. none of these | |
| 9. |
Bernoulli's theorem is based on? |
| A. | on energy conservation |
| B. | on conservation of momentum |
| C. | on conservation of charge |
| D. | none of these |
| Answer» B. on conservation of momentum | |
| 10. |
On increasing the pressure on ice, what will be its melting point? |
| A. | decrease |
| B. | increase |
| C. | become zero |
| D. | remain unchanged |
| Answer» B. increase | |
| 11. |
What is the normal temperature of a human body? |
| A. | 65 degrees |
| B. | 95 degree |
| C. | 98 degree |
| D. | 99 degrees |
| Answer» D. 99 degrees | |
| 12. |
The best conductor of heat is? |
| A. | Silver |
| B. | gold |
| C. | copper |
| D. | Aluminum |
| Answer» B. gold | |
| 13. |
Which of the following has the highest heat capacity? |
| A. | benzene |
| B. | water |
| C. | piece of gold |
| D. | piece of iron |
| Answer» C. piece of gold | |
| 14. |
Which of the following produces more flame? |
| A. | Steam |
| B. | hot air |
| C. | Sun rays |
| D. | All these |
| Answer» B. hot air | |
| 15. |
Which of the following has the highest specific heat value? |
| A. | Copper |
| B. | lead |
| C. | water |
| D. | Glass |
| Answer» D. Glass | |
| 16. |
is the unit of resistivity? |
| A. | Aom-meter |
| B. | Aom / meter |
| C. | meter |
| D. | None of these |
| Answer» B. Aom / meter | |
| 17. |
The device for generating current is called? |
| A. | ammeter |
| B. | Galvanometer |
| C. | generator |
| D. | meter |
| Answer» D. meter | |
| 18. |
Which of the people with myopia has glasses? |
| A. | convex lens |
| B. | concave lens |
| C. | Bifocal lens |
| D. | cylindrical lens |
| Answer» C. Bifocal lens | |
| 19. |
Which of the person with long vision defect has glasses? |
| A. | concave lens |
| B. | Bifocal lens |
| C. | convex lens |
| D. | cylindrical lens |
| Answer» D. cylindrical lens | |
| 20. |
How does pupil come in bright light? |
| A. | big |
| B. | small |
| C. | No change |
| D. | None of these |
| Answer» C. No change | |
| 21. |
What does pupil come in bright light? |
| A. | big |
| B. | small |
| C. | No change |
| D. | None of these |
| Answer» C. No change | |
| 22. |
Can eyes with vision be seen clearly? |
| A. | Nearby objects |
| B. | Big items |
| C. | distant objects |
| D. | None of these |
| Answer» D. None of these | |
| 23. |
Which point in the human eye is not very sensitive to light, is it called? |
| A. | Yellow Point |
| B. | blind point |
| C. | near point |
| D. | focal point |
| Answer» C. near point | |
| 24. |
In the human eye? |
| A. | In the human eye? |
| B. | convex mirror |
| C. | convex lens |
| D. | concave mirror |
| Answer» D. concave mirror | |
| 25. |
Sun appears when rising and setting? |
| A. | Red |
| B. | Blue |
| C. | Black |
| D. | Yellow |
| Answer» B. Blue | |
| 26. |
What is the approximate time difference between an actual sunset and a virtual sunset? |
| A. | 2 minutes |
| B. | 1 minute |
| C. | 4 minutes |
| D. | 3 minutes |
| Answer» B. 1 minute | |
| 27. |
What type of spectrum is the rainbow? |
| A. | Natural Spectrum |
| B. | Artificial spectra |
| C. | Artificial spectra and natural spectra |
| D. | All the statements are true |
| Answer» B. Artificial spectra | |
| 28. |
What does the color of the sky look like when traveling by air in the sky at high altitude? |
| A. | Red |
| B. | Black |
| C. | Yellow |
| D. | Blue |
| Answer» C. Yellow | |
| 29. |
On which part of the eye does the reflection of an object lie? |
| A. | cornea |
| B. | Retina |
| C. | Iris |
| D. | pupil |
| Answer» C. Iris | |
| 30. |
What is the unit of magnetic field? |
| A. | Newton |
| B. | Tesla |
| C. | Ampere |
| D. | meter |
| Answer» C. Ampere | |
| 31. |
What type of current is obtained from dynamo? |
| A. | Direct Section |
| B. | alternating current |
| C. | both streams |
| D. | None of these |
| Answer» B. alternating current | |
| 32. |
What type of magnet is used in commercial motors? |
| A. | Permanent magnet |
| B. | umbilical magnet |
| C. | electromagnet |
| D. | Common rod magnet |
| Answer» D. Common rod magnet | |
| 33. |
Which are the two important parts of human beings in which magnetic field must be generated? |
| A. | arms and legs |
| B. | muscles and heart |
| C. | Heart and brain |
| D. | Eye and visual nerve |
| Answer» D. Eye and visual nerve | |
| 34. |
Which material rod is often used to make electromagnets? |
| A. | Steel |
| B. | malleable iron |
| C. | Brass |
| D. | None of these |
| Answer» C. Brass | |
| 35. |
Who discovered electromagnetic induction? |
| A. | Maxwell |
| B. | Fleming |
| C. | Faraday |
| D. | Ampere |
| Answer» D. Ampere | |
| 36. |
What is the farthest point of the normal human eye? |
| A. | is at 25 cm |
| B. | is at infinity |
| C. | is at 25 mm |
| D. | is at 25 m |
| Answer» C. is at 25 mm | |
| 37. |
What type of reflection is made on the cinema screen? |
| A. | virtual image |
| B. | real reflection |
| C. | both |
| D. | All the statements are true |
| Answer» C. both | |
| 38. |
What is the color that is used in danger signals? |
| A. | Yellow color |
| B. | Purple color |
| C. | Blue color |
| D. | Red color |
| Answer» E. | |
| 39. |
What is the kilowatt hour unit? |
| A. | charge power |
| B. | Energy |
| C. | Potential power |
| D. | power |
| Answer» C. Potential power | |
| 40. |
The electric bulb has a filament? |
| A. | Copper |
| B. | Platinum |
| C. | Tungsten |
| D. | None of these |
| Answer» D. None of these | |
| 41. |
What will remain unchanged if the quantity of the commodity changes? |
| A. | Volume |
| B. | Density |
| C. | mass |
| D. | load |
| Answer» C. mass | |
| 42. |
The reason for the floating of clouds in the atmosphere is? |
| A. | pressure |
| B. | Density |
| C. | heat |
| D. | Velocity |
| Answer» C. heat | |
| 43. |
The energy of the Sun is produced by? |
| A. | by oxidation |
| B. | by nuclear fission |
| C. | by ionization |
| D. | by nuclear fusion |
| Answer» E. | |
| 44. |
What is the energy in a keyed clock? |
| A. | potential energy |
| B. | kinetic energy |
| C. | stored energy |
| D. | mechanical energy |
| Answer» B. kinetic energy | |
| 45. |
What force is used to remove cream from milk? |
| A. | frictional force |
| B. | Centripetal force |
| C. | centrifugal force |
| D. | none of these |
| Answer» D. none of these | |
| 46. |
What is the unit of viscosity? |
| A. | Poise |
| B. | Poijuli |
| C. | Pascal |
| D. | none of these |
| Answer» B. Poijuli | |
| 47. |
Archimedes' law is related to which of the following? |
| A. | Law of Gravity |
| B. | Law of right angled triangle |
| C. | Law of Flotation |
| D. | none of these |
| Answer» D. none of these | |
| 48. |
How much of the Earth's gravity is closest to the Moon's gravity? |
| A. | 1/2 |
| B. | 1/4 |
| C. | 1/6 |
| D. | 1/5 |
| Answer» D. 1/5 | |
| 49. |
What is the force due to which the body is pulled towards the center of the earth? |
| A. | mass |
| B. | impulsive force |
| C. | Gravity |
| D. | momentum |
| Answer» D. momentum | |
| 50. |
Which of the following is the most elastic? |
| A. | wet soil |
| B. | Plastic |
| C. | Rubber |
| D. | Steel |
| Answer» E. | |