Chemical Engineering Basics Which of the following metals reacts violently with water ? Magnesium Sodium Calcium Mercury Magnesium Sodium Calcium Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the Clearance volume to the volume swept by piston per stroke Volume of air in cylinder before compression to that after compression None of these Pressure after compression to that before compression Clearance volume to the volume swept by piston per stroke Volume of air in cylinder before compression to that after compression None of these Pressure after compression to that before compression ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Notched bar test is used for testing the __________ of a material. Impact strength Corrosion resistance Endurance limit Machinability Impact strength Corrosion resistance Endurance limit Machinability ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which one is neutral in character ? N₂O₄ N₂O N₂O₅ N₂O₃ N₂O₄ N₂O N₂O₅ N₂O₃ 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. 150 200 400 300 150 200 400 300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Toughness of a material is measured by the Notched bar test Universal testing machine Scratch test Vicker's hardness test Notched bar test Universal testing machine Scratch test Vicker's hardness test ANSWER DOWNLOAD EXAMIANS APP
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