Chemical Engineering Basics Laser welding is widely employed in the __________ industries. Electronic Structural Process Heavy Electronic Structural Process Heavy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Coke is added in the blast furnace to Increase the fluidity of slag Reduce & melt the iron ore None of these Remove sulphur & phosphorus from molten metal Increase the fluidity of slag Reduce & melt the iron ore None of these Remove sulphur & phosphorus from molten metal 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. 300 200 400 150 300 200 400 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold cracking in the heat affected zone of a high strength steel weld can take place because of the Martensite formation Relatively high sulphur content in the base metal Retained austenite Sufficient hydrogen present in the welding arc Martensite formation Relatively high sulphur content in the base metal Retained austenite Sufficient hydrogen present in the welding arc ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In a casting, cold shut defect is caused by Very low mould permeability Melt-mould reactions Low pounhg temperature Faulty gating system Very low mould permeability Melt-mould reactions Low pounhg temperature Faulty gating system ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics There are one octahedral void and __________ tetrahedral void in the closest packing of atoms. Three Two None of these One Three Two None of these One ANSWER DOWNLOAD EXAMIANS APP
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