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. |
As herbivores eat plants, carnivores eat meat, the detritivores eat |
| A. | detritus |
| B. | carne |
| C. | food |
| D. | plant |
| Answer» B. carne | |
| 2. |
A magnet exerts a force called |
| A. | electrical force |
| B. | chemical force |
| C. | magnetic force |
| D. | magnetic field |
| Answer» D. magnetic field | |
| 3. |
A force which opposes motion when two surfaces are in contact is called |
| A. | thrust |
| B. | air resistance |
| C. | gravitational force |
| D. | frictional force |
| Answer» E. | |
| 4. |
The upward force acting on an object when it is submerged into a fluid either liquid or solid it is called |
| A. | thrust |
| B. | up thrust |
| C. | drag |
| D. | lift |
| Answer» C. drag | |
| 5. |
Amount of matter measured in kilograms is |
| A. | mass |
| B. | weight |
| C. | force |
| D. | energy |
| Answer» B. weight | |
| 6. |
The pulling force of earth is called |
| A. | magnetic force |
| B. | frictional force |
| C. | gravitational force |
| D. | electrical force |
| Answer» D. electrical force | |
| 7. |
The apparatus in the inner ear is compose of vestibular shell and |
| A. | two semi-circular canals |
| B. | four semi-circular canals |
| C. | three semi-circular canals |
| D. | circular canal |
| Answer» D. circular canal | |
| 8. |
Sclerotic is also known as |
| A. | yellow spot |
| B. | sclera |
| C. | cornea |
| D. | pupil |
| Answer» C. cornea | |
| 9. |
The sense of touch on the skin is composed of |
| A. | two layers |
| B. | four layers |
| C. | three layers |
| D. | five layers |
| Answer» D. five layers | |
| 10. |
The nose is the organ that helps us to distinguish between |
| A. | temperature |
| B. | views |
| C. | tastes |
| D. | smells |
| Answer» E. | |
| 11. |
The front part of the eye is called |
| A. | retina |
| B. | iris |
| C. | cornea |
| D. | pupil |
| Answer» D. pupil | |
| 12. |
One molecule of methane is made up of one carbon and four |
| A. | neon atoms |
| B. | hydrogen atoms |
| C. | nitrogen atoms |
| D. | carbon atoms |
| Answer» C. nitrogen atoms | |
| 13. |
The substance that has physical properties opposite to those of metals is known as |
| A. | dull |
| B. | transparent |
| C. | non-metal |
| D. | metal |
| Answer» D. metal | |
| 14. |
A technique in which two liquids are separated by the heating process is known as |
| A. | distillation |
| B. | chromatography |
| C. | filtration |
| D. | evaporation |
| Answer» B. chromatography | |
| 15. |
Air is mixture of |
| A. | gases |
| B. | solution |
| C. | compound |
| D. | mixture |
| Answer» B. solution | |
| 16. |
Non-metals are dull in appearance, this is why they do not reflect |
| A. | light |
| B. | rays |
| C. | electricity |
| D. | heat |
| Answer» B. rays | |
| 17. |
Ear is an organ that is concerned with |
| A. | hearing |
| B. | seeing |
| C. | smelling |
| D. | focusing |
| Answer» B. seeing | |
| 18. |
Natural powers that gives us a detailed information of things around us are known as |
| A. | reflexes |
| B. | senses |
| C. | stimuli |
| D. | sensors |
| Answer» C. stimuli | |
| 19. |
The skin is made up of layer of cells, these cells are |
| A. | good cells |
| B. | bad cells |
| C. | dead cell |
| D. | active cells |
| Answer» D. active cells | |
| 20. |
The layer under the epifermis that contains connective tissue, hair follicles, sweat glands and nerve endings is known as |
| A. | pore |
| B. | dermis |
| C. | receptors |
| D. | sensory cell |
| Answer» C. receptors | |
| 21. |
The passage through which tears pass is known as |
| A. | cornea |
| B. | tear gland |
| C. | tear duct |
| D. | eyeball |
| Answer» D. eyeball | |
| 22. |
The shadow is short when the sun is overhead at |
| A. | noon |
| B. | night |
| C. | midnight |
| D. | sunset |
| Answer» B. night | |
| 23. |
Man-made sources of light includes |
| A. | oil lamp |
| B. | burning wood |
| C. | fireworks |
| D. | all of them |
| Answer» E. | |
| 24. |
Long shadows with different positions are found when sun is low in western horizon in |
| A. | afternoon |
| B. | noon |
| C. | late afternoon |
| D. | sunset |
| Answer» D. sunset | |
| 25. |
A tracing paper will make a shadow with less |
| A. | dark |
| B. | size |
| C. | color |
| D. | shape |
| Answer» B. size | |
| 26. |
Materials which doesn't allow any light to pass through them are called |
| A. | transparent materials |
| B. | translucent material |
| C. | opaque materials |
| D. | abstract materials |
| Answer» D. abstract materials | |
| 27. |
Eagles catches its prey and enhance its survival by its sharp |
| A. | beak |
| B. | feathers |
| C. | wings |
| D. | claws |
| Answer» E. | |
| 28. |
The benefit of streamlined body is that, it helps animal to move freely without |
| A. | oxygen |
| B. | friction |
| C. | sinking |
| D. | bursting |
| Answer» C. sinking | |
| 29. |
A body with narrow pointed head and tail with bigger middle portion is called |
| A. | streamlined body |
| B. | oblongata |
| C. | pointing |
| D. | oval shape |
| Answer» B. oblongata | |
| 30. |
Tiny hooks which hook itself on fur of animal are present on |
| A. | mimosa |
| B. | burdock |
| C. | watermelon |
| D. | melon |
| Answer» C. watermelon | |
| 31. |
A living thing can find in its habitat |
| A. | food |
| B. | shelter |
| C. | mates |
| D. | all of them |
| Answer» E. | |
| 32. |
The prey is an organism that is eaten by its |
| A. | Predator |
| B. | animal |
| C. | organism |
| D. | plant |
| Answer» B. animal | |
| 33. |
The food for giant panda is |
| A. | fish |
| B. | cane |
| C. | bamboo |
| D. | sugarcane |
| Answer» D. sugarcane | |
| 34. |
Consuming untreated river or stream water may lead to |
| A. | adventure |
| B. | severe illness |
| C. | advantage |
| D. | good experience |
| Answer» C. advantage | |
| 35. |
Relation between two populations that benefits both is known as |
| A. | mutualism |
| B. | parasitism |
| C. | predation |
| D. | mechanism |
| Answer» B. parasitism | |
| 36. |
An organism that eats the remaining of other consumers is known as |
| A. | detritivores |
| B. | scavengers |
| C. | omnivores |
| D. | decomposer |
| Answer» C. omnivores | |
| 37. |
The most common used instrument to measure lengths in laboratory is a |
| A. | meter ruler |
| B. | half meter ruler |
| C. | both a and b |
| D. | Vernier caliper |
| Answer» D. Vernier caliper | |
| 38. |
In science objective and precise observations are mostly used which are |
| A. | qualitative |
| B. | quantitative |
| C. | both a and b |
| D. | respective |
| Answer» C. both a and b | |
| 39. |
In SI system the unit for speed is written as |
| A. | meter |
| B. | meter/sec |
| C. | meter/hour |
| D. | km/sec |
| Answer» C. meter/hour | |
| 40. |
The first made instrument by Egyptians in year 800 BC for measuring time was |
| A. | sundial |
| B. | compass |
| C. | stop watch |
| D. | pendulum clock |
| Answer» B. compass | |
| 41. |
Mercury thermometer is used to measure exact |
| A. | time |
| B. | length |
| C. | temperature |
| D. | pressure |
| Answer» D. pressure | |
| 42. |
The veins of leaves contain vascular bundles known as |
| A. | closed stoma |
| B. | open stoma |
| C. | phylum |
| D. | xylem |
| Answer» E. | |
| 43. |
In photosynthesis, sugar is made by using |
| A. | energy |
| B. | carbon dioxide |
| C. | oxygen |
| D. | sun light |
| Answer» C. oxygen | |
| 44. |
The waste products of the process of respiration are |
| A. | oxygen + CO2 |
| B. | carbon dioxide & water |
| C. | food + oxygen |
| D. | none of them |
| Answer» C. food + oxygen | |
| 45. |
The fall in the rate of photosynthesis takes place when the temperature rises above |
| A. | 40 °C |
| B. | 30 °C |
| C. | 20 °C |
| D. | 25 °C |
| Answer» B. 30 °C | |
| 46. |
For most plants, the rate of photosynthesis does not increase at |
| A. | constant temperature |
| B. | lower temperature |
| C. | higher temperatures |
| D. | doesn't matter temperature |
| Answer» D. doesn't matter temperature | |
| 47. |
Radium nature was discovered by |
| A. | Isaac Newton |
| B. | Louis Pasteur |
| C. | Marie Curie |
| D. | all of them |
| Answer» D. all of them | |
| 48. |
Observing that plants which are kept in dark wont make food lead us to inference that light is needed to make |
| A. | oxygen |
| B. | food |
| C. | CO2 |
| D. | water |
| Answer» C. CO2 | |
| 49. |
Generating electricity by burning fossils fuels can lead to |
| A. | pollution |
| B. | more discoveries |
| C. | benefits |
| D. | growing crops |
| Answer» B. more discoveries | |
| 50. |
The study and practice of science is impossible without |
| A. | skills |
| B. | processes |
| C. | both a and b |
| D. | technology |
| Answer» D. technology | |