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. 400 150 300 200 400 150 300 200 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following welding processes employs the highest welding temperature ? Thermit welding Resistance welding Arc welding Gas welding Thermit welding Resistance welding Arc welding Gas welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Milligram of KOH required to saponify 1 gm of oil is called its __________ number. Emulsion Acid Saponification Precipitation Emulsion Acid Saponification Precipitation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following metals reacts violently with water ? Calcium Magnesium Mercury Sodium Calcium Magnesium Mercury Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics With increase in steam pressure, its specific volume decreases Linearly Rapidly first and then slowly Exponentially Slowly first and then rapidly Linearly Rapidly first and then slowly Exponentially Slowly first and then rapidly ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Alloys having more than 80% copper are generally more Corrosion resistant Machinable Abrasion resistant Prone to season cracking Corrosion resistant Machinable Abrasion resistant Prone to season cracking ANSWER DOWNLOAD EXAMIANS APP