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. |
Which part of the body is not used by the respiratory system to work? |
| A. | Mouth |
| B. | Nose |
| C. | Small intestine |
| D. | Diaphragm |
| Answer» D. Diaphragm | |
| 2. |
Tongue helps us in: |
| A. | seeing |
| B. | hearing |
| C. | tastily |
| D. | touching |
| Answer» D. touching | |
| 3. |
Which of the following organs helps us in the sense of sight? |
| A. | |
| B. | |
| C. | |
| D. | |
| Answer» B. | |
| 4. |
Each bone has a particular job. What is the job of the skull? |
| A. | Pumps blood to the brain |
| B. | Tells the brain what to do |
| C. | Helps the body to make decisions |
| D. | Protects the brain |
| Answer» E. | |
| 5. |
Match the following.1. KidneysA. Air2. HeartB. Food3. LungsC. Blood4. StomachD. Wastes |
| A. | 1-A, 2-C, 2-D, 4-D |
| B. | 1-D, 2-C, 3-A, 4-B |
| C. | 1-C, 2-D, 3-B, 4-A |
| D. | 1-D, 2-C, 3-B, 4-A |
| Answer» C. 1-C, 2-D, 3-B, 4-A | |
| 6. |
The system which forms the framework for the body is _______. |
| A. | circulatory system |
| B. | excretory system |
| C. | reproductive system |
| D. | skeletal system |
| Answer» E. | |
| 7. |
The function of hair inside our nose is: |
| A. | to make it beautiful |
| B. | to not to let dirt particles enter our lungs |
| C. | to not to let too much air go inside |
| D. | to keep our lungs cold |
| Answer» C. to not to let too much air go inside | |
| 8. |
Which of the following organs is NOT used during digestion? |
| A. | pancreas |
| B. | stomach |
| C. | lungs |
| D. | liver |
| Answer» D. liver | |
| 9. |
In the previous chapter we have studied that plants take in carbon dioxide and give out oxygen in the process of photosynthesis- In animals, during respiration, oxygen is taken in and carbon dioxide is given out. Which of the following organ, is a part of that respiratory system? |
| A. | Lungs |
| B. | Stomach |
| C. | Heart |
| D. | Brain |
| Answer» B. Stomach | |
| 10. |
Vijay got stomachache. Which of the following could be a reason? |
| A. | He ate food at seven in the evening |
| B. | He drank water after eating food |
| C. | He did not chew the food properly |
| D. | He did not wash his hands properly after eating food |
| Answer» D. He did not wash his hands properly after eating food | |
| 11. |
Digested food is absorbed by _______. |
| A. | mouth |
| B. | heart |
| C. | water |
| D. | blood |
| Answer» E. | |
| 12. |
Our stomach expands when the food enters and contracts when it goes out. Thus the stomach can expand and contract. This is possible because our stomach is made of: |
| A. | bones |
| B. | muscles |
| C. | blood |
| D. | iron |
| Answer» C. blood | |
| 13. |
Which of the following is required by our body? |
| A. | Oxygen |
| B. | Urine |
| C. | Sweat |
| D. | Carbon-dioxide |
| Answer» B. Urine | |
| 14. |
Above diagram represents an organ which taken in oxygen and gives out carbon dioxide. Name the organ. |
| A. | small intestine |
| B. | kidneys |
| C. | lungs |
| D. | stomach |
| Answer» D. stomach | |
| 15. |
Which organ of our body belongs to both the respiratory and the excretory system? |
| A. | Lungs |
| B. | Skin |
| C. | Kidneys |
| D. | Intestine |
| Answer» B. Skin | |
| 16. |
Kidneys are located in the: |
| A. | cheat |
| B. | abdomen |
| C. | hands |
| D. | left side of body |
| Answer» C. hands | |
| 17. |
We have _____kidneys. |
| A. | one |
| B. | two |
| C. | three |
| D. | four |
| Answer» C. three | |
| 18. |
Which one of the following organs can be compared with the pump? |
| A. | Heart |
| B. | Lungs |
| C. | Kidney |
| D. | Brain |
| Answer» B. Lungs | |
| 19. |
Our heart has ____chambers. |
| A. | lone |
| B. | two |
| C. | three |
| D. | four |
| Answer» E. | |
| 20. |
The organ in the diagram helps us in _______. |
| A. | seeing |
| B. | hearing |
| C. | smelling |
| D. | eating |
| Answer» C. smelling | |
| 21. |
The organ in the diagram helps us in: |
| A. | seeing |
| B. | hearing |
| C. | smelling |
| D. | Dealing |
| Answer» D. Dealing | |
| 22. |
This type of resource is obtained from non-living things. |
| A. | Biotic |
| B. | Abiotic |
| C. | Both [a] and [b] |
| D. | Either [a] or [b] |
| E. | None of these |
| Answer» C. Both [a] and [b] | |
| 23. |
Which abiotic component is used by plants for making food? |
| A. | Water |
| B. | Carbon dioxide |
| C. | Sunlight |
| D. | All the above |
| E. | None of these |
| Answer» E. None of these | |
| 24. |
Which one of the following is very beautiful and expensive? |
| A. | Graphite |
| B. | Ruby |
| C. | Talc |
| D. | China clay |
| E. | None of these |
| Answer» C. Talc | |
| 25. |
It is a hard rock, used to make floors. |
| A. | Talcum |
| B. | Gemstone |
| C. | Granite |
| D. | All the above |
| E. | None of these |
| Answer» D. All the above | |
| 26. |
Talcum powder is made up of which mineral? |
| A. | Ruby |
| B. | Tungsten |
| C. | Talc |
| D. | Gypsum |
| E. | None of these |
| Answer» D. Gypsum | |
| 27. |
This mineral is used in electric bulbs. |
| A. | Gypsum |
| B. | Calcium |
| C. | Tungsten |
| D. | Graphite |
| E. | None of these |
| Answer» D. Graphite | |
| 28. |
A pencil lead is made up of this mineral. |
| A. | Graphite |
| B. | Diamond |
| C. | Silica |
| D. | Gypsum |
| E. | None of these |
| Answer» B. Diamond | |
| 29. |
I am the hardest mineral and used in jewellery. Who am I? |
| A. | Gold |
| B. | Silver |
| C. | Diamond |
| D. | Aluminium |
| E. | None of these |
| Answer» D. Aluminium | |
| 30. |
____ is known as a universal solvent. |
| A. | Oil |
| B. | Water |
| C. | Milk |
| D. | Kerosene |
| E. | None of these |
| Answer» C. Milk | |
| 31. |
Ruby and Sapphire are examples of: |
| A. | Gold |
| B. | Silver |
| C. | Gemstones |
| D. | Quartz |
| E. | None of these |
| Answer» D. Quartz | |
| 32. |
Chalk used in classroom is made of: |
| A. | Talc |
| B. | Quartz |
| C. | Graphite |
| D. | Gypsum |
| E. | None of these |
| Answer» B. Quartz | |
| 33. |
All rocks are made up of: |
| A. | Metals |
| B. | Salt |
| C. | Iron |
| D. | Minerals |
| E. | None of these |
| Answer» E. None of these | |
| 34. |
Full form of LPG is: |
| A. | Liquefied Pressure Gas |
| B. | Liquefied Petroleum Gas |
| C. | Low Polluted Gas |
| D. | Light Petroleum Gas |
| E. | None of these |
| Answer» C. Low Polluted Gas | |
| 35. |
Natural resources are mainly classified into how many groups? |
| A. | 3 |
| B. | 4 |
| C. | 2 |
| D. | 5 |
| E. | None of these |
| Answer» D. 5 | |
| 36. |
Which type of resource the wind is? |
| A. | Non-renewable |
| B. | Man-made |
| C. | Biotic |
| D. | Renewable |
| E. | None of these |
| Answer» E. None of these | |
| 37. |
____energy is obtained from sun. |
| A. | Wind |
| B. | Solar |
| C. | Coal |
| D. | Water |
| E. | None of these |
| Answer» C. Coal | |
| 38. |
We provide oxygen to the atmosphere. Who are we? |
| A. | Animals |
| B. | Fuels |
| C. | Forests |
| D. | Oceans |
| E. | None of these |
| Answer» D. Oceans | |
| 39. |
Petrol is ___ resource. |
| A. | Renewable |
| B. | Non-renewable |
| C. | Biotic |
| D. | Not a natural |
| E. | None of these |
| Answer» C. Biotic | |
| 40. |
Wind is utilised as a _______ source of energy. |
| A. | Non-renewable |
| B. | Renewable |
| C. | Artificial |
| D. | All the above |
| E. | None of these |
| Answer» C. Artificial | |
| 41. |
Which one of the following is not used as a fuel? |
| A. | Kerosene |
| B. | Petrol |
| C. | Water |
| D. | Diesel |
| E. | None of these |
| Answer» D. Diesel | |
| 42. |
Which one of the following is biotic resource? |
| A. | Soil |
| B. | Water |
| C. | Plant |
| D. | Land |
| E. | None of these |
| Answer» D. Land | |
| 43. |
I am a natural resource and you can use me again and again. Who am I? |
| A. | Renewable resource |
| B. | Non-renewable resource |
| C. | Both [a] and [b] |
| D. | Either [a] or [b] |
| E. | None of these |
| Answer» B. Non-renewable resource | |
| 44. |
Abiotic resources are: |
| A. | Plants |
| B. | Animals |
| C. | Minerals |
| D. | Fish |
| E. | None of these |
| Answer» D. Fish | |
| 45. |
Which among the following is not a natural resource? |
| A. | Air |
| B. | Sun |
| C. | Wood |
| D. | Water |
| E. | None of these |
| Answer» F. | |
| 46. |
We can produce electricity by the help of this natural resource. |
| A. | Soil |
| B. | Wind |
| C. | Water |
| D. | Both [b] and [c] |
| E. | None of these |
| Answer» E. None of these | |
| 47. |
In science, push or pull is called a ______. |
| A. | force |
| B. | acceleration |
| C. | motion |
| D. | Inertia |
| Answer» B. acceleration | |
| 48. |
The object falls down on the ground due to ______. |
| A. | magnets |
| B. | it is supposed to come down |
| C. | free-fall |
| D. | gravitational force |
| Answer» E. | |
| 49. |
When _____ is applied, a body sets in motion. |
| A. | force |
| B. | mass |
| C. | matter |
| D. | Speed |
| Answer» B. mass | |
| 50. |
A body is said to be in uniform motion if it covers ________distance in ______intervals of time. |
| A. | equal, equal |
| B. | unequal, unequal |
| C. | equal, unequal |
| D. | unequal, equal |
| Answer» B. unequal, unequal | |