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. |
Wall of a building, acting as a passive solar collector, process is known as, |
| A. | Wall Collectors |
| B. | Solar Walls |
| C. | Solar gain |
| D. | Solar Loss |
| Answer» B. Solar Walls | |
| 2. |
Hunting, poaching,gathering and logging are ceased in |
| A. | Forests |
| B. | National Parks |
| C. | Tropical Rain Forest |
| D. | Savanna |
| Answer» C. Tropical Rain Forest | |
| 3. |
CHP' stands for |
| A. | Combine heat products |
| B. | combined heat and power scheme |
| C. | chemical Heat production |
| D. | Combine heat Production |
| Answer» C. chemical Heat production | |
| 4. |
The water is neither consumed nor contaminated to produce |
| A. | Hydro electric power |
| B. | Wave Energy |
| C. | Solar energy |
| D. | Nuclear Energy |
| Answer» B. Wave Energy | |
| 5. |
Which country was the largest producer of oil in 2008? |
| A. | Russia |
| B. | America |
| C. | Pakistan |
| D. | China |
| Answer» E. | |
| 6. |
Turbines in lagoon walls generates |
| A. | Electricity |
| B. | Heat |
| C. | Light |
| D. | Water |
| Answer» B. Heat | |
| 7. |
Primarily, hydrogen is stored in cylinders at: |
| A. | Medium Pressure |
| B. | Low Pressure |
| C. | High Pressure |
| D. | No Pressure |
| Answer» C. High Pressure | |
| 8. |
Which country produced 33.7 million tones of nuclear energy? |
| A. | USA |
| B. | France |
| C. | Germany |
| D. | Canada |
| Answer» D. Canada | |
| 9. |
Water can be pumped from a lower reservoir to a higher |
| A. | a higher reservoir to a lower |
| B. | a slower reservoir to a higher |
| C. | a lower reservoir to a higher |
| D. | a efficient reservoir to a higher |
| Answer» D. a efficient reservoir to a higher | |
| 10. |
Why less heat is reached at the poles? |
| A. | Due to large surface area to heat up |
| B. | Due to oblique rays |
| C. | Both a and b |
| D. | None of these |
| Answer» D. None of these | |
| 11. |
Electrolysis process in fuel cell, generating |
| A. | Hydrogen and oxygen |
| B. | Hydrogen and sulfur |
| C. | Hydrogen and carbon |
| D. | Hydrogen and nitrogen |
| Answer» C. Hydrogen and carbon | |
| 12. |
Which method of extraction is used when the coal seams outcrop on the surface? |
| A. | Deep mining |
| B. | Opencast method |
| C. | Opencast and deep mining |
| D. | none |
| Answer» C. Opencast and deep mining | |
| 13. |
The earth and its atmosphere is the greatest |
| A. | Natural System |
| B. | Artificial System |
| C. | Both a and b |
| D. | None of these |
| Answer» B. Artificial System | |
| 14. |
Conversion of sunlight into energy known as: |
| A. | Photosythesis |
| B. | Transpiration |
| C. | Evaporation |
| D. | Precipitation |
| Answer» B. Transpiration | |
| 15. |
What are the direct effects of increasing amount of smoke in the atmosphere? |
| A. | Reduced visibility |
| B. | Poor Air quality |
| C. | Formation of acid rain |
| D. | All of these |
| Answer» E. | |
| 16. |
Thirty four percent energy is being utilized in |
| A. | Transportation |
| B. | Buildings |
| C. | Heating |
| D. | Industries |
| Answer» C. Heating | |
| 17. |
Which alternative energy is the most suited to local use by individuals? |
| A. | Solar Energy |
| B. | Wind Energy |
| C. | wave Energy |
| D. | Hydro Energy |
| Answer» B. Wind Energy | |
| 18. |
Within countries, atmospheric pollution is most serious in |
| A. | Rural Areas |
| B. | Urban areas |
| C. | Mountain Areas |
| D. | Coastal Areas |
| Answer» C. Mountain Areas | |
| 19. |
Every year how many people die from water disease? |
| A. | 2.3 million |
| B. | 2 million |
| C. | 2.2 million |
| D. | 2 million |
| Answer» D. 2 million | |
| 20. |
In tropical countries, a solar cooking stove provides an efficient alternative to: |
| A. | Solar Heaters |
| B. | Heaters |
| C. | Stove burning wood |
| D. | Coal Burning heaters |
| Answer» D. Coal Burning heaters | |
| 21. |
Known reserves of fossil fuel will definantly meet up demand in period, upto |
| A. | 2030 |
| B. | 2050 |
| C. | 2040 |
| D. | 2055 |
| Answer» B. 2050 | |
| 22. |
Which gas is produced from animal dung? |
| A. | Biomass |
| B. | Biofuel |
| C. | Biogas |
| D. | Fossil Fuel |
| Answer» D. Fossil Fuel | |
| 23. |
Which source of energy us used widespread? |
| A. | Hydro and Biomass Energy |
| B. | Geothermal Energy |
| C. | Wind energy |
| D. | Wave Energy |
| Answer» B. Geothermal Energy | |
| 24. |
Most people in industries and services are the characteristics of which countries? |
| A. | Progressing Countries |
| B. | Developed countries |
| C. | Developing countries |
| D. | Underdeveloped countries |
| Answer» C. Developing countries | |
| 25. |
Fuel cell with high efficiency converts hydrogen and oxygen into |
| A. | Electricity |
| B. | Energy |
| C. | Water |
| D. | Gas |
| Answer» B. Energy | |
| 26. |
Which is the lowerest layer of atmosphere |
| A. | Troposphere |
| B. | Stratosphere |
| C. | Thermosphere |
| D. | Hydrosphere |
| Answer» B. Stratosphere | |
| 27. |
Hydro power' is oldest form of |
| A. | Renewable Energy |
| B. | Non Renewable Energy |
| C. | Fossil fuel |
| D. | Coal |
| Answer» B. Non Renewable Energy | |
| 28. |
The high proportion of sunlight is reflected instead of being absorbed is known as |
| A. | Conduction |
| B. | Albedo |
| C. | Conservation |
| D. | Submission |
| Answer» C. Conservation | |
| 29. |
PV stands for |
| A. | Primitive variables |
| B. | Photovoltaic Cells |
| C. | Photon valancy |
| D. | Photo Volt Cells |
| Answer» C. Photon valancy | |
| 30. |
Scientists are looking for new ways of generating hydrogen from most renewable energy |
| A. | Solar energy |
| B. | Wind energy |
| C. | Coal |
| D. | Sunlight |
| Answer» E. | |
| 31. |
The numer and variety of living organism in the world is known as |
| A. | Productivity |
| B. | Diversity |
| C. | Biomass |
| D. | Biomes |
| Answer» C. Biomass | |
| 32. |
In nuclear reaction of hydrogen and magnetic bottle is known as: |
| A. | Tokamak |
| B. | Jar |
| C. | Bottle |
| D. | Vass |
| Answer» B. Jar | |
| 33. |
Hydropower schemes, providing an important facility of |
| A. | Revervoir |
| B. | Pumped Storage |
| C. | Electricity |
| D. | Water |
| Answer» C. Electricity | |
| 34. |
In which countries the use of solar energy has becoming more common in buildings? |
| A. | Hot countries |
| B. | Cold countries |
| C. | Poles |
| D. | Countries with extreme Temperature |
| Answer» B. Cold countries | |
| 35. |
Renewable energy do not contribute to |
| A. | Global warming |
| B. | Deforestation |
| C. | Nuclear Waste |
| D. | none |
| Answer» B. Deforestation | |
| 36. |
One-fifth of electricity consumption in USA is used for |
| A. | Heating |
| B. | Lighting |
| C. | Cooling |
| D. | Industries |
| Answer» C. Cooling | |
| 37. |
How tourism can be environmetally sound? |
| A. | By safe guarding wildlife reserves and natural Reseorces |
| B. | Sustainable Tourism |
| C. | Sustainibility |
| D. | Gene bank |
| Answer» B. Sustainable Tourism | |
| 38. |
'Teo' stands for: |
| A. | Tonnes of oil equivatent |
| B. | Tonnes of energy |
| C. | Total energy oil |
| D. | Tonnes of energy oil |
| Answer» B. Tonnes of energy | |
| 39. |
Nuclear power station only use small amount of what as a raw material? |
| A. | Uranium |
| B. | Copper |
| C. | Lead |
| D. | Coal |
| Answer» B. Copper | |
| 40. |
What converts light energy from sun into electricity |
| A. | Photovoltaic cells |
| B. | Insolation |
| C. | Insulation |
| D. | All of these |
| Answer» B. Insolation | |
| 41. |
Air pollution is an |
| A. | Regional and Local Problem |
| B. | Local and International problem |
| C. | Global Problem/Local/ Regional Problem |
| D. | Global and regional Problem |
| Answer» D. Global and regional Problem | |
| 42. |
Cost of solar home system ranges from: |
| A. | $US 200-4200 |
| B. | $US 600-1200 |
| C. | $US 200-1200 |
| D. | $US 200-9200 |
| Answer» D. $US 200-9200 | |
| 43. |
In developing countries, less than 25% people don't have access to |
| A. | Clean water |
| B. | Clean Air |
| C. | Clean Food |
| D. | Clean Environment |
| Answer» B. Clean Air | |
| 44. |
How the atmosphere is warmed at the surface of the earth? |
| A. | Conduction |
| B. | Convection |
| C. | Both a and b |
| D. | None of these |
| Answer» B. Convection | |
| 45. |
Which copper mine is the world's largest opencast pit? |
| A. | Bingham copper mine |
| B. | Atlanta copper mine |
| C. | Arizona copper mine |
| D. | Michigan Copper mine |
| Answer» B. Atlanta copper mine | |
| 46. |
In the atmosphere some heat is absorbed by |
| A. | Gases |
| B. | Dusts |
| C. | Pollutants |
| D. | Water vapors |
| Answer» B. Dusts | |
| 47. |
'CCS' stands for |
| A. | Carbon Capture and Storage |
| B. | Chemical Cancellation System |
| C. | Chronic Chemical Syndrome |
| D. | Cance Causing Syndrome |
| Answer» B. Chemical Cancellation System | |
| 48. |
Argon is a |
| A. | Gas |
| B. | Inert Gas |
| C. | Both a and b |
| D. | None of these |
| Answer» C. Both a and b | |
| 49. |
Wind energy is an ideal source for |
| A. | Wells |
| B. | Water Reserviors |
| C. | Water pumps |
| D. | Water Turbines |
| Answer» D. Water Turbines | |
| 50. |
Hydrogen can easily be transported by |
| A. | Aeroplans |
| B. | Transport |
| C. | pipeline |
| D. | both b and c |
| Answer» C. pipeline | |