is the non-renewable source of energy formed from decaying organism from geological past. O a. fossil fuels O b. geothermal c. natural gas O d. hydropower
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- B/What are the most important qualities of jet fuel.what is nature of fuels stored in internal floating roof storage tank? in oil and gasWhat is the common advantage of wind and sunlight? O a. Only a limited supply. O b. It is indefinite source of energy. O c. During burning process it will produce atmospheric pollutants and greenhouse gases. O d. It is definite source of energy.
- Select the correct statement. O a. The source of solar power is from sunlight and it is captured by wind mills and converted into electricity. It is also used for heating, drying etc O b. Wind mills can have a capacity to produce energy in a large-scale, which is an alternative to fossil fuels. O c. Most of the renewable energy sources are available finite in nature, so it will run out easily as like as non renewable energY sources. O d. Construction cost of dam is very less and also it can cause flooding of surrounding communities and landscapes.Civil Engineering In a steam turbine, steam with the mass flow rate of 201 kg/s enters the turbine al the lemperature of 601°C and the pressure of 16 MPg and exits at the lemperature of 31°C and the quality of 96% Determine the power production in the turbine (in kW), The change in kinetic and potential energies are negligible and the process is steady slate and adlabalic. List all your assumptionsThe ideal equation for the combustion of cellulose is C6H10O5 + 6O26O2 + 5H2O. What is a similar idealized equation for pyrolysis? What end products might you expect?
- Cellulose is to be burned in a waste-to- energy fadlity. The chemical equation for cellulose C6 H10O5is the atomic weights of C, H, and O are 12, 1, and 16. respectively. a. Calculate the stoichiometric oxygen necessary for the combustion of cellulose. b. Calculate stoichiometric air.Determine the mass of carbon tetrachloride that should be mixed with 80 kg of glycerin so that the combined mixture has a density of 1450 kg/m3.Q3: B: A 208 g of C6H6 (78 g/mol.) burns in air according to the equation: CHs + O2 - CO2 +H2O What mass of CO2 (44 g/mol.) is produced?
- Calculate the amount of barium from Sodium sulphate in a liter. A 100 ml solution of sodium sulphate (Na2SO4) is treated with solution of Barium chloride(BaC12). The precipitate, then ignited and weighed. the precipitate(BaSO4) weight is 0.1 gm. Mol.Wt of BaSO4 233.42 gm/mol, At. Wt of barium= 56 gm/mol. %3DThe Bunsen burner in your labs are fueled by natural gas, which is mostly methane, CH4. The thermochemical equations for the combustion of methane (burning in oxygen) is: CH4(g) + 2 O2(g) ➔ CO2(g) + 2 H2O (g) ΔH = – 890.3 kJ/mole Calculate ΔH in kJ when 5.00 g CH4 react with an excess oxygen.4 7 l. V:). A docs.google.com 3. Consider the following with regards to burning of clay bricks. 1. The clay loses its plasticity 2. Carbonate minerals are decarbonated 3. Some of the carbonaceous matter is burnt 4. Clay mass is converted into glass like substance 5. Ferrous iron is oxidized to ferric form. The changes that occur during dehydration period are :* 1, 3, 5 1, 2, 4 O 1, 2, 3 O 2, 4, 5 4. A good soil for making bricks should contain (1) about 20% alumina (2) about 5.7% iron oxides (3) about 18% lime nodules (4) about 15% magnesia Of these statements 1 and 2 are correct 1 and 3 are correct 1, 3 and 4 are correct 2, 3 and 4 are correct