Chemical Engineering Basics Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating. Martensite Cementite Pearlite Austenite Martensite Cementite Pearlite Austenite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Local hardening Scale formation Segregation Warpage Local hardening Scale formation Segregation Warpage ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a boiler accessory i.e., not a boiler mounting ? Stop valve Feed check valve Blow off cock Feed water pump Stop valve Feed check valve Blow off cock Feed water pump ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Corrosion rate can not be lowered by reducing the __________ of the corroding medium. Velocity None of these Temperature Concentration Velocity None of these Temperature Concentration ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is poured into the joint between two __________ pipes. Asbestos cement Mild steel Concrete Cast iron Asbestos cement Mild steel Concrete Cast iron 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. Hot rolling Forging Casting Cold rolling Hot rolling Forging Casting Cold rolling ANSWER DOWNLOAD EXAMIANS APP
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