Future Energy Projections Multiple Choice Questions (MCQ) PDF - 52

MCQ 256: The carbon intensity of natural gas is 25% less than:

1. Oil
2. liquid
3. Coal
4. Nitrogen

MCQ 257: The second law of thermodynamics is applied when energy is used for:

1. Storing
2. Transfering
3. Cooling
4. Heating

MCQ 258: In a storage tank, hot water is required for:

1. Wind energy
2. Solar water Heating
3. Fossil fuel
4. Coal

MCQ 259: Electricity consumption can be reduced potentially by appliances used in:

1. Demostic and Commercial buildings
2. Industries and consrtruction areas
3. Campanies and Shops
4. Residential areas and factories

MCQ 260: 21% of earth's atmosphere consist of:

1. Carbon dioxide
2. Oxygen
3. Carbon
4. Nitrogen