Chemical Engineering Basics Speed of a submarine in deep sea & that of an aeroplane is measured by a/an Stroboscope Pitot tube Rotameter Hot wire anemometer Stroboscope Pitot tube Rotameter Hot wire anemometer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The property of material, by which a given amount of energy is absorbed by it, without plastic deformation is called Resilience Impact strength Toughness Ductility Resilience Impact strength Toughness Ductility ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Alloys having more than 80% copper are generally more Corrosion resistant Prone to season cracking Machinable Abrasion resistant Corrosion resistant Prone to season cracking Machinable Abrasion resistant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses. Cold rolling Hot rolling Casting Forging Cold rolling Hot rolling Casting Forging ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In a casting, cold shut defect is caused by Melt-mould reactions Very low mould permeability Low pounhg temperature Faulty gating system Melt-mould reactions Very low mould permeability Low pounhg temperature Faulty gating system ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase. Modulus of toughness Modulus of resilience Ultimate tensile strength (UTS) Percent elongation Modulus of toughness Modulus of resilience Ultimate tensile strength (UTS) Percent elongation ANSWER DOWNLOAD EXAMIANS APP
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