Chemical Engineering Basics In a casting, cold shut defect is caused by Very low mould permeability Faulty gating system Melt-mould reactions Low pounhg temperature Very low mould permeability Faulty gating system Melt-mould reactions Low pounhg temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ of air does not increase with increase in temperature. Thermal conductivity Thermal diffusivity Viscosity Density Thermal conductivity Thermal diffusivity Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void. Either A, B or C; depends on the size of atom Greater than Equal to Less than Either A, B or C; depends on the size of atom Greater than Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Presence of small quantity of sulphur in low carbon steel improves its Machinability Weldability Formability Hardenarality Machinability Weldability Formability Hardenarality ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A polymer is termed as an 'elastomer', if its percentage elongation is more than 100%. An elastomer is termed as 'rubber' if its percentage elongation is more than __________ percent. 150 200 300 400 150 200 300 400 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Load cells used for the measurement of weight has Compact & rugged construction with an accuracy of 0.1 to 1% All of these No moving parts and incurs negligible deflection under load Provision of thermal compensation and is hermetically sealed Compact & rugged construction with an accuracy of 0.1 to 1% All of these No moving parts and incurs negligible deflection under load Provision of thermal compensation and is hermetically sealed ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS