Chemical Engineering Basics Cold cracking in the heat affected zone of a high strength steel weld can take place because of the Retained austenite Sufficient hydrogen present in the welding arc Relatively high sulphur content in the base metal Martensite formation Retained austenite Sufficient hydrogen present in the welding arc Relatively high sulphur content in the base metal Martensite formation 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% Provision of thermal compensation and is hermetically sealed No moving parts and incurs negligible deflection under load All of these Compact & rugged construction with an accuracy of 0.1 to 1% Provision of thermal compensation and is hermetically sealed No moving parts and incurs negligible deflection under load All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Alloys having more than 80% copper are generally more Abrasion resistant Corrosion resistant Machinable Prone to season cracking Abrasion resistant Corrosion resistant Machinable Prone to season cracking ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The phenomenon of strain-ageing is generally experienced with Cast iron Low carbon steel High manganese steel High carbon steel Cast iron Low carbon steel High manganese steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Ultimate strength in tension as compared to that in shear for steel is One and half times One fourth One third Half One and half times One fourth One third Half ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C. 3000 2400 1800 2000 3000 2400 1800 2000 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS