Chemical Engineering Basics Materials having resistivity ranging from 1 to 100 ohm. cm is termed as None of these Insulator Semi-conductor Conductor None of these Insulator Semi-conductor Conductor ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C. 597 959 1493 1147 597 959 1493 1147 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following materials has the maximum shrinkage allowance ? Brass Lead Aluminium alloy Cast iron Brass Lead Aluminium alloy Cast iron 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 Less than Greater than Equal to Either A, B or C; depends on the size of atom Less than Greater than Equal to ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hydrogen in liquid steels is dissolved In the ionic form In the atomic form In the molecular form As tiny gas bubbles In the ionic form In the atomic form In the molecular form As tiny gas bubbles ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. Increases Decreases None of these Shows inversion of solubility Increases Decreases None of these Shows inversion of solubility ANSWER DOWNLOAD EXAMIANS APP