Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Tempering Zincification Galvanising Calorising Tempering Zincification Galvanising Calorising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Neither A nor B Corrosive Abrasive Both A & B Neither A nor B Corrosive Abrasive Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid absorber in made of Cast iron Karbate Stainless steel Mild steel Cast iron Karbate Stainless steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most widely used insulating material for steam carray-ing pipelines? Glass wool and 85% magnesia Vermiculite Ceramic fibre blanket Slag wool Glass wool and 85% magnesia Vermiculite Ceramic fibre blanket Slag wool ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 5.2 4.8 4.3 3.8 5.2 4.8 4.3 3.8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are used for making Neither A nor B Abrasives Both A & B Cutting tools Neither A nor B Abrasives Both A & B Cutting tools ANSWER DOWNLOAD EXAMIANS APP
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