Chemical Engineering Basics 1% concentration of water vapor in air is equivalent to __________ ppm (parts per million). 10000 100 1000 10 10000 100 1000 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Oxyacetylene reducing flame is used while carrying out welding on Alloy steel Mild steel High carbon steel Grey cast iron Alloy steel Mild steel High carbon steel Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating. Martensite Pearlite Austenite Cementite Martensite Pearlite Austenite Cementite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Rain drops falling through atmospheric air attain limited terminal velocity, because of Force of gravity Upward thrust due to air Surface tension effects of water Viscous force exerted by air Force of gravity Upward thrust due to air Surface tension effects of water Viscous force exerted by air ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Fatigue resistance of a material is measured by the Ultimate tensile strength Elastic limit Endurance limit Young's modulus Ultimate tensile strength Elastic limit Endurance limit Young's modulus ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Warpage Local hardening Scale formation Segregation Warpage Local hardening Scale formation Segregation ANSWER DOWNLOAD EXAMIANS APP
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