Chemical Engineering Basics Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about 1.2090277777778 0.95902777777778 0.37569444444444 0.70902777777778 1.2090277777778 0.95902777777778 0.37569444444444 0.70902777777778 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Mortgaging the obsolete machine/property Writing off the obsolete machine/ property Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Mortgaging the obsolete machine/property Writing off the obsolete machine/ property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In radiative heat transfer, a grey surface is the one, which has Emissivity independent of wavelength Grey appearance to the eye Zero reflectivity Equal brightness in all directions Emissivity independent of wavelength Grey appearance to the eye Zero reflectivity Equal brightness in all directions ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is poured into the joints between two __________ pipes. Cast iron Plastic Steel Concrete Cast iron Plastic Steel Concrete ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Specific __________ is a dimensionless quantity. None of these Heat Humidity Weight None of these Heat Humidity Weight ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the irreversible reaction, Ca+ 2C = Ca C₂ , Δ H°298 = - 60000 J . mole⁻¹ . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be 90000 J 30000 J 240000 J 60000 J 90000 J 30000 J 240000 J 60000 J ANSWER DOWNLOAD EXAMIANS APP
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