Chemical Engineering Basics Oxygen cylinders used for autogenous (cutting/welding) purposes are Welded steel cylinders Heat treated before use Made by sand casting Seamless & made of steel Welded steel cylinders Heat treated before use Made by sand casting Seamless & made of steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hydrogen in liquid steels is dissolved In the atomic form In the molecular form In the ionic form As tiny gas bubbles In the atomic form In the molecular form In the ionic form As tiny gas bubbles ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ forces do not act in case of fluids. Vibratory Elastic Tensile Centrifugal Vibratory Elastic Tensile Centrifugal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following welding processes employs the highest welding temperature ? Resistance welding Arc welding Gas welding Thermit welding Resistance welding Arc welding Gas welding Thermit welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Volume of blast furnace slag is about __________ times the volume of hot metal (pig iron) of the same weight 1.5 7 5 3 1.5 7 5 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Air standard Otto cycle is more efficient than the diesel cycle for the same Heat addition & compression ratio Cylinder dimension & rpm Heat addition & pressure Compression ratio & pressure Heat addition & compression ratio Cylinder dimension & rpm Heat addition & pressure Compression ratio & pressure ANSWER DOWNLOAD EXAMIANS APP
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