Chemical Engineering Basics Oxyacetylene reducing flame is used while carrying out welding on Grey cast iron Mild steel Alloy steel High carbon steel Grey cast iron Mild steel Alloy steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following heat treatment processes is usually applied to castings ? Normalising Carburising Tempering Annealing Normalising Carburising Tempering Annealing ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is an example of stress corrosion ? Caustic embrittlement of steel Neither (a) nor (b) Both (a) & (b) Season cracking of brass Caustic embrittlement of steel Neither (a) nor (b) Both (a) & (b) Season cracking of brass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Consideration of the creep is the most important in case of the Cycle chain Piston of an I. C. engine Blades of gas turbine Flywheel of steam engine Cycle chain Piston of an I. C. engine Blades of gas turbine Flywheel of steam engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following metals reacts violently with water ? Calcium Mercury Sodium Magnesium Calcium Mercury Sodium Magnesium 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 Pressure after compression to that before compression None of these Clearance volume to the volume swept by piston per stroke Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression None of these ANSWER DOWNLOAD EXAMIANS APP
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