MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
An enzyme speeds up a reaction by |
| A. | raising the activation energy |
| B. | absorbing energy |
| C. | lowering the activation energy |
| D. | None of the above |
| Answer» D. None of the above | |
| 2. |
An ideal habitat with unlimited resources is associated with |
| A. | Neither exponential growth nor logistic growth |
| B. | Population crashes |
| C. | Logistic growth |
| D. | Exponential growth |
| Answer» E. | |
| 3. |
An ecosystem consists of |
| A. | all the plants and animals of an area |
| B. | producers, consumers, and decomposers in a particular locality |
| C. | a living community and its environment |
| D. | carnivores and herbivores of an area |
| Answer» D. carnivores and herbivores of an area | |
| 4. |
An advantage to group therapy is that groups |
| A. | social support |
| B. | less time |
| C. | economical |
| D. | None of the above |
| Answer» B. less time | |
| 5. |
American astronaut Scott Joseph Kelly commanded the International Space Station Consecutively for 340 days on ___. |
| A. | Expedition 24 |
| B. | Expedition 25 |
| C. | Expedition 26 |
| D. | Expedition 27 |
| Answer» D. Expedition 27 | |
| 6. |
Among the given nutrients, milk is a poor source of which of the following ? |
| A. | Vitamin 'C' |
| B. | Calcium |
| C. | Protein |
| D. | Carbohydrate |
| Answer» B. Calcium | |
| 7. |
An _______________ is a sudden shaking or trembling of the earth. |
| A. | thunderstorm |
| B. | cyclone |
| C. | earthquake |
| D. | hurricane |
| Answer» D. hurricane | |
| 8. |
All of the following are functions of the skin except |
| A. | insulation |
| B. | site of vitamin A synthesis |
| C. | excretion body wastes |
| D. | protection from mechanical damage |
| Answer» C. excretion body wastes | |
| 9. |
Allium Cepa is the scientific name of _____. |
| A. | Carrot |
| B. | Tomato |
| C. | Potato |
| D. | Onion |
| Answer» E. | |
| 10. |
All the organisms on your campus make up |
| A. | a community |
| B. | a group |
| C. | an ecosystem |
| D. | None of the above |
| Answer» B. a group | |
| 11. |
All of the following are true about ecosystems except |
| A. | they represent the lowest level of biological organization that is known |
| B. | there is a transfer of energy through the system and it is lost |
| C. | the ultimate source of energy is the sun for nearly all known ecosystems |
| D. | they contain both living and nonliving components |
| Answer» B. there is a transfer of energy through the system and it is lost | |
| 12. |
All of the following are excretory (waste) products of animals, except |
| A. | Uric Acid |
| B. | Ammonia |
| C. | Carbohydrates |
| D. | Urea |
| Answer» D. Urea | |
| 13. |
Alcohol first impairs your |
| A. | hearing skills |
| B. | colour recognition |
| C. | judgement |
| D. | heart |
| Answer» D. heart | |
| 14. |
Air Quality Index is_x005F_x000D_ |
| A. | A measuring instrument of air pollution._x005F_x000D_ |
| B. | A number_x005F_x000D_ |
| C. | For measuring humidity level._x005F_x000D_ |
| D. | For forecasting rain. |
| Answer» C. For measuring humidity level._x005F_x000D_ | |
| 15. |
'Akash' developed by DRDO is |
| A. | A surface-to-air missile system |
| B. | A surface-to-surface missile system |
| C. | A air-to-surface missile system |
| D. | Not a missile system |
| Answer» B. A surface-to-surface missile system | |
| 16. |
Alcohol has many sensations and effects like |
| A. | loss of concentration |
| B. | dizziness |
| C. | nausea |
| D. | All of the above |
| Answer» E. | |
| 17. |
Air pollution level is considered to be moderate if Air Quality index between |
| A. | 0 to 50 |
| B. | 51 to 100 |
| C. | 101 to 150 |
| D. | 151 to 200 |
| Answer» E. | |
| 18. |
Air contains water in a gaseous form called |
| A. | vapour |
| B. | droplets |
| C. | humidity |
| D. | None of the above |
| Answer» B. droplets | |
| 19. |
Acinonyx Jubatus is the scientific name of _______. |
| A. | Bear |
| B. | Horse |
| C. | Cheetah |
| D. | Zebra |
| Answer» D. Zebra | |
| 20. |
Acidity in human sweat is an example of |
| A. | acquired immunity |
| B. | innate immunity |
| C. | cell-mediated immune responses |
| D. | adaptive immunity |
| Answer» C. cell-mediated immune responses | |
| 21. |
Access to potable water is most heavily limited by |
| A. | Raw water supplies |
| B. | Money |
| C. | Climate |
| D. | Precipitation |
| Answer» C. Climate | |
| 22. |
According to cell theory, which activity is impossible? |
| A. | Cells being formed from pure water |
| B. | Heart cells forming from other heart cells |
| C. | Plants using energy from the sun |
| D. | Eukaryotes being in a multicellular organism |
| Answer» B. Heart cells forming from other heart cells | |
| 23. |
According to the distance of planets from the Sun, which of the following order is correct? |
| A. | Mercury, Venus, Earth, Mars |
| B. | Mercury, Earth, Mars, Venus |
| C. | Mercury, Mars, Earth, Venus |
| D. | Mercury, Mars, Venus, Earth |
| Answer» B. Mercury, Earth, Mars, Venus | |
| 24. |
ABM stands for ______. |
| A. | Anti Belligerent Mine |
| B. | Anti Base Machine |
| C. | Anti Body Mechanics |
| D. | Anti Ballistic Missile |
| Answer» E. | |
| 25. |
A tropical deciduous plant special to the Deccan plateau is |
| A. | Teak |
| B. | Shisam |
| C. | Sandalwood |
| D. | Sal |
| Answer» D. Sal | |
| 26. |
A universal recipient blood group belongs to |
| A. | O |
| B. | A |
| C. | B |
| D. | AB |
| Answer» E. | |
| 27. |
A wide inlet of the sea usually concave in shape, is termed as a: |
| A. | strait |
| B. | Sound |
| C. | Bay |
| D. | Fjord |
| Answer» D. Fjord | |
| 28. |
A volcano that is not expected to erupt again is called |
| A. | Cinder cone |
| B. | Moraine |
| C. | Lava |
| D. | Extinct volcano |
| Answer» E. | |
| 29. |
A __________ thread is actually stronger than a steel wire. |
| A. | wool |
| B. | cotton |
| C. | jute |
| D. | nylon |
| Answer» E. | |
| 30. |
A solar cell is made up of: |
| A. | Carbon |
| B. | Gallium |
| C. | Silicon |
| D. | Teflon |
| Answer» D. Teflon | |
| 31. |
A school always has a |
| A. | Library |
| B. | Headmaster |
| C. | Teacher |
| D. | Building |
| Answer» D. Building | |
| 32. |
A rotating column of air is called |
| A. | Tornado |
| B. | Vortex |
| C. | Airmass |
| D. | None of the above |
| Answer» B. Vortex | |
| 33. |
A sheet or web supported by a metal frame is |
| A. | Trampoline |
| B. | Gasoline |
| C. | Colin |
| D. | None of the above |
| Answer» B. Gasoline | |
| 34. |
A push or pull on an object is called |
| A. | Force |
| B. | Weight |
| C. | Opposition |
| D. | None of the above |
| Answer» B. Weight | |
| 35. |
A protein that acts as a hormone is |
| A. | Estrogen |
| B. | Insulin |
| C. | Both A & B |
| D. | None of the above |
| Answer» C. Both A & B | |
| 36. |
A person who writes music - |
| A. | Lyricist |
| B. | Composer |
| C. | Musician |
| D. | Cinematograher |
| Answer» C. Musician | |
| 37. |
A person who drives a train is called |
| A. | Loco pilot |
| B. | Railway engineer |
| C. | Railway man |
| D. | Freight engineer |
| Answer» B. Railway engineer | |
| 38. |
A persistent infection is one in which |
| A. | viral replication is unusually slow |
| B. | the disease process occurs gradually over a long period |
| C. | the virus remains in equilibrium with the host without causing a disease |
| D. | All of the above |
| Answer» C. the virus remains in equilibrium with the host without causing a disease | |
| 39. |
A lunar eclipse occurs when |
| A. | The Sun, the Earth and the Moon are in a straight line |
| B. | The Moon, and The Earth are in a straight line |
| C. | The Sun and the Earth are in a straight kine |
| D. | The Sun and the Moon are in a straight line |
| Answer» B. The Moon, and The Earth are in a straight line | |
| 40. |
A level of atmosphere which is composed partly of electrons and positive ions is called |
| A. | Troposphere |
| B. | Ionosphere |
| C. | Stratosphere |
| D. | Mesosphere |
| Answer» C. Stratosphere | |
| 41. |
A kind of foliated metamorphic rock |
| A. | slate |
| B. | gneiss |
| C. | phyllite |
| D. | All of the above |
| Answer» E. | |
| 42. |
A homogeneous mixture is also called |
| A. | Compound |
| B. | Pure substance |
| C. | Solution |
| D. | None of the above |
| Answer» D. None of the above | |
| 43. |
A hard coal containing little volatile matter is called ______. |
| A. | Loess |
| B. | Anthracite |
| C. | Atoll |
| D. | Lava |
| Answer» C. Atoll | |
| 44. |
A grouping of stars that resembles a picture |
| A. | Galaxy |
| B. | Asteroid |
| C. | Constellation |
| D. | Milkyway |
| Answer» D. Milkyway | |
| 45. |
A fresh egg when placed in salt water will |
| A. | sink and go to the bottom |
| B. | sink but will not go to the bottom |
| C. | float |
| D. | burst |
| Answer» D. burst | |
| 46. |
A doctor who specializes in skin diseases |
| A. | Nephrology |
| B. | Dermatology |
| C. | Paediatrician |
| D. | Rheumatology |
| Answer» C. Paediatrician | |
| 47. |
A difference between 2 longitudes at equator is nearby equivalent to _____ km. |
| A. | 101 |
| B. | 111 |
| C. | 121 |
| D. | 91 |
| Answer» C. 121 | |
| 48. |
A Disease which spreads by contact? |
| A. | Infectious |
| B. | Fatal |
| C. | Incurable |
| D. | Contagious |
| Answer» E. | |
| 49. |
A cappella refers to |
| A. | Literature |
| B. | Music |
| C. | Arts |
| D. | War |
| Answer» C. Arts | |
| 50. |
A calorie is another term for carbohydrate. |
| A. | 1 |
| B. | |
| C. | |
| D. | |
| Answer» C. | |