Chemical Engineering Basics In a casting, cold shut defect is caused by Faulty gating system Melt-mould reactions Low pounhg temperature Very low mould permeability Faulty gating system Melt-mould reactions Low pounhg temperature Very low mould permeability ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ of air does not increase with increase in temperature. Viscosity Thermal conductivity Density Thermal diffusivity Viscosity Thermal conductivity Density Thermal diffusivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Laser welding is widely employed in the __________ industries. Process Electronic Heavy Structural Process Electronic Heavy Structural ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Tempering of a material does not improve its Softness Internal stress level Machinability Toughness Softness Internal stress level Machinability Toughness ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the None of these Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression Clearance volume to the volume swept by piston per stroke None of these Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression Clearance volume to the volume swept by piston per stroke ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ of hard alloy and tool steel is done to make it easily machinable. Annealing Tempering Case carburising Normalising Annealing Tempering Case carburising Normalising ANSWER DOWNLOAD EXAMIANS APP
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