MCQOPTIONS
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MCQOPTIONS
This section includes 487 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Management knowledge and support exam preparation. Choose a topic below to get started.
| 401. |
Which treaty guarantees that the Antarctic should be left open for all the nations for the scientific and other peaceful pursuits? |
| A. | Antarctic Treaty |
| B. | Convention on the conservation of Artic Marine Living Resources |
| C. | CCAMLR |
| D. | All of these |
| Answer» B. Convention on the conservation of Artic Marine Living Resources | |
| 402. |
Decentralised Energy Systems India Private Limited, has initiated power projects of about |
| A. | 200Kw Capacity |
| B. | 400Kw Capacity |
| C. | 700Kw Capacity |
| D. | 100Kw Capacity |
| Answer» E. | |
| 403. |
Biomass fuel examples are: |
| A. | Wood |
| B. | Gold |
| C. | Metals |
| D. | Solids |
| Answer» B. Gold | |
| 404. |
Waste decay with passage of time, produces |
| A. | Carbon dioxide and Methane |
| B. | Nitrogen |
| C. | Argon |
| D. | Oxygen and Nitrogen |
| Answer» B. Nitrogen | |
| 405. |
Waste incineration produces |
| A. | Pollutants |
| B. | GHGs |
| C. | Aerosols |
| D. | Solid waste |
| Answer» C. Aerosols | |
| 406. |
Biogas is used for cooking, also replaces burning of |
| A. | Coal |
| B. | Natural Firewood |
| C. | Methane Gas |
| D. | Wood |
| Answer» C. Methane Gas | |
| 407. |
How many kinds of biomass is produced by sugarcane production? |
| A. | Three |
| B. | Four |
| C. | Two |
| D. | Six |
| Answer» B. Four | |
| 408. |
In 1993, Uppsala city started using energy from |
| A. | Waste Incineration |
| B. | Nuclear Energy |
| C. | Solar Energy |
| D. | Wind Energy |
| Answer» B. Nuclear Energy | |
| 409. |
Traditional biomass includes fuelwood, dung, and |
| A. | Fuel wood |
| B. | Rice Husks |
| C. | Coal |
| D. | Both a and b |
| Answer» E. | |
| 410. |
Biomass as a source of energy is used in |
| A. | Developing countries |
| B. | Developed countries |
| C. | Prograssive countries |
| D. | Industrialized countries |
| Answer» B. Developed countries | |
| 411. |
Bacterial fermentation of wet waste produces |
| A. | Coal |
| B. | Biogas |
| C. | Solar Energy |
| D. | Wind Energy |
| Answer» C. Solar Energy | |
| 412. |
Electricity consumption can be reduced potentially by appliances used in: |
| A. | Demostic and Commercial buildings |
| B. | Industries and consrtruction areas |
| C. | Campanies and Shops |
| D. | Residential areas and factories |
| Answer» B. Industries and consrtruction areas | |
| 413. |
Oil, gas, uranium and wind energy are: |
| A. | Primary Energy |
| B. | Secondary Energy |
| C. | Tertiery Energy |
| D. | Triple energizer |
| Answer» B. Secondary Energy | |
| 414. |
Compact fluorescent light (CFL) bulb that requires: less are as bright as ordinary |
| A. | Medium energy |
| B. | High energy |
| C. | Less energy |
| D. | efficient energy systems |
| Answer» D. efficient energy systems | |
| 415. |
'LED' stands for |
| A. | Light Economic Development |
| B. | Lead Emitting Diodes |
| C. | light Emitting Diodes |
| D. | Light Ecological Developments |
| Answer» D. Light Ecological Developments | |
| 416. |
An average annual, total installed world PV capacity increases |
| A. | 90% per year |
| B. | 60% per year |
| C. | 30% per year |
| D. | 20 per year |
| Answer» C. 30% per year | |
| 417. |
What is average speed of wind in Fair Isle? |
| A. | over 90 m/s |
| B. | over 89 m/s |
| C. | over 8 m/s |
| D. | over 9 m/s |
| Answer» D. over 9 m/s | |
| 418. |
On a site with an average wind speed of about 7.5 ms?1, generating power approximately |
| A. | 300kW |
| B. | 250 kW |
| C. | 400kW |
| D. | 900kW |
| Answer» C. 400kW | |
| 419. |
In which layer the highest concentration of ozone is present? |
| A. | Stratosphere |
| B. | Thermosphere |
| C. | Troposphere |
| D. | All of these |
| Answer» B. Thermosphere | |
| 420. |
Which country produced 57.0 million tones of nuclear energy? |
| A. | Japan |
| B. | USA |
| C. | France |
| D. | South Korea |
| Answer» D. South Korea | |
| 421. |
What is called the envelope of gases wrapped around the earth? |
| A. | Atmosphere |
| B. | Hydrosphere |
| C. | Lithosphere |
| D. | Biosphere |
| Answer» B. Hydrosphere | |
| 422. |
Which country produced 36.9 million tones of nuclear energy? |
| A. | Russia |
| B. | Japan |
| C. | Pakistan |
| D. | India |
| Answer» B. Japan | |
| 423. |
What are the effects of smog on soil? |
| A. | Reduce the productivity of Crops/Killing Trees |
| B. | loss of Soil fertility/ Salinization |
| C. | Loss of Nutrients from the Soil |
| D. | Soil becomes desert |
| Answer» B. loss of Soil fertility/ Salinization | |
| 424. |
Wind turbines produce |
| A. | Air pollution |
| B. | Water pollution |
| C. | Nuclear Pollution |
| D. | Noise Pollution |
| Answer» E. | |
| 425. |
Which country has the highest HEP production in 2007? |
| A. | China |
| B. | Japan |
| C. | Pakistan |
| D. | India |
| Answer» B. Japan | |
| 426. |
What generates little world trade? |
| A. | Natural Gas |
| B. | Nuclear Energy |
| C. | Oil |
| D. | Gas |
| Answer» C. Oil | |
| 427. |
The percentage of carbon dioxide is tiny but its importance is |
| A. | Enormous |
| B. | Little |
| C. | Huge |
| D. | None of these |
| Answer» B. Little | |
| 428. |
Oil and gas are commonly found in an unfold in the rocks, is known as |
| A. | Anticline oil trap |
| B. | Unfold oil trap |
| C. | Oil trap |
| D. | Trapping |
| Answer» B. Unfold oil trap | |
| 429. |
MWF stands for |
| A. | Maountain Wild life Foundation |
| B. | Mauritain Wild life Forum |
| C. | Mauritain Wind Foundation |
| D. | Mauritain Wild life Foundation |
| Answer» E. | |
| 430. |
In which country the Kirthar National Park, have disturbed the wildlife |
| A. | Pakistan |
| B. | India |
| C. | Sirlanka |
| D. | China |
| Answer» B. India | |
| 431. |
Which energy source is expensive and used in small scales? |
| A. | Solar energy |
| B. | Wind energy |
| C. | Hydro-energy |
| D. | Geothermal Energy |
| Answer» B. Wind energy | |
| 432. |
' World Energy Council' (WEC) is: |
| A. | Non Governmental Organisation |
| B. | Governmental Organisation |
| C. | Semi Governmental Organization |
| D. | State agency |
| Answer» B. Governmental Organisation | |
| 433. |
Rate of power generation in a wind speed: |
| A. | 12 ms mph |
| B. | 32 ms mph |
| C. | 52 ms mph |
| D. | 62 ms mph |
| Answer» B. 32 ms mph | |
| 434. |
Fuel cells having efficiency, ranges from |
| A. | 40-80% |
| B. | 30-80% |
| C. | 10-80% |
| D. | 40-100% |
| Answer» B. 30-80% | |
| 435. |
Saudi Arabia, Iran, Iraq, UAE and Kuwait are the world's top producing of |
| A. | Natural Gas |
| B. | Oil |
| C. | Coal |
| D. | Nuclear Energy |
| Answer» C. Coal | |
| 436. |
'silicon photovoltaic' solar cell consists of a thin slice of: |
| A. | Cell |
| B. | Metal |
| C. | Silicon |
| D. | Ions |
| Answer» D. Ions | |
| 437. |
British Petroleum' has set up a carbon emission |
| A. | Energy System |
| B. | Efficeincy system |
| C. | Transport System |
| D. | Trading system |
| Answer» E. | |
| 438. |
The fermented or distilled product of crops are used in |
| A. | Diesel Engines |
| B. | Petrol Engines |
| C. | Industries |
| D. | Machines |
| Answer» C. Industries | |
| 439. |
The stratosphere above is |
| A. | Dust Free |
| B. | Cloudless |
| C. | Dust Free and Cloudless |
| D. | None of these |
| Answer» D. None of these | |
| 440. |
What are the causes of high level of ozone? |
| A. | Use of chemicals i.e. CFCs and Halons |
| B. | Fossil Fuel |
| C. | Coals |
| D. | High Temperature |
| Answer» B. Fossil Fuel | |
| 441. |
Pipelines break and oil seeps into the ground, causing |
| A. | Land pollution |
| B. | Oil spillage |
| C. | water Pollution |
| D. | Air Pollution |
| Answer» B. Oil spillage | |
| 442. |
What are the disadvantages of wind energy? |
| A. | Birds Death/ Noise Pollution |
| B. | Visual and Noise Pollution/ Birds Deaths |
| C. | Bad TV and Radio Receptions/Visual and Noise Pollution/Birds Death |
| D. | Noise Pollution/ Bad signals of TV |
| Answer» D. Noise Pollution/ Bad signals of TV | |
| 443. |
Sunlight can be converted directly into electricity by means of |
| A. | Solar Plates |
| B. | Photovoltaic Solar Cells |
| C. | Batteries |
| D. | Solar winds |
| Answer» C. Batteries | |
| 444. |
Without carbon dioxide the earth would be |
| A. | Frozen and lifeless |
| B. | Warm |
| C. | Hot |
| D. | Extremely Hot |
| Answer» B. Warm | |
| 445. |
Why companies find it difficult to generates electricity from wind energy? |
| A. | Because It is intermittent |
| B. | Because It is continous |
| C. | Because It is cost efficient |
| D. | BecauseIt is not reliable |
| Answer» B. Because It is continous | |
| 446. |
Wind energy denotes to the: |
| A. | Kinetic energy |
| B. | Mechanical energy |
| C. | Potential energy |
| D. | Thermal energy |
| Answer» B. Mechanical energy | |
| 447. |
What is the black rock, which gives out heat when burnt? |
| A. | Coal |
| B. | carbon |
| C. | Fuel |
| D. | Granite |
| Answer» B. carbon | |
| 448. |
20 Watt compact 'fluorescent bulb' is equivalent to a 100-W ordinary |
| A. | incandescent light bulb |
| B. | Bright light bulb |
| C. | Simple light bulb |
| D. | All of them |
| Answer» B. Bright light bulb | |
| 449. |
Estuaries in world, considers as a potential sites for: |
| A. | Tidal Energy Installation |
| B. | Wind Energy |
| C. | Hyro energy |
| D. | Nuclear energy |
| Answer» B. Wind Energy | |
| 450. |
Prevention of heat loss from the surface by the method of conservation is known as |
| A. | Insulation |
| B. | Insolation |
| C. | Both a and b |
| D. | None of these |
| Answer» B. Insolation | |