Chemical Engineering Basics Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses. Forging Hot rolling Cold rolling Casting Forging Hot rolling Cold rolling Casting ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The main function of the deaerator used in the thermal power plant is to Enhance feed water temperature Remove non-condensable gases from condenser Remove dissolved gases from feed-water Throttle down the steam pressure Enhance feed water temperature Remove non-condensable gases from condenser Remove dissolved gases from feed-water Throttle down the steam pressure 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 The total frictional resistance to fluid flow does not depend upon the Roughness of the surface Fluid density Fluid velocity Fluid pressure Roughness of the surface Fluid density Fluid velocity Fluid pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is an example of cathodic protection of metals against corrosion ? Painted steel Galvanised iron Lead lined reactor Case hardened steel Painted steel Galvanised iron Lead lined reactor Case hardened steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be More Less Same Either more or less; depends on the climatic conditions More Less Same Either more or less; depends on the climatic conditions ANSWER DOWNLOAD EXAMIANS APP
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