Chemical Engineering Basics Air refrigeration cycle is used in the air crafts, because of Low temperature encountered at high altitude Its high heat transfer rate Its higher co-efficient of performance (COP) Its low unit weight per ton of refrigeration Low temperature encountered at high altitude Its high heat transfer rate Its higher co-efficient of performance (COP) Its low unit weight per ton of refrigeration ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be Either more or less; depends on the climatic conditions More Same Less Either more or less; depends on the climatic conditions More Same Less ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Scale formation Local hardening Segregation Warpage Scale formation Local hardening Segregation Warpage ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Fatigue resistance of a material is measured by the Elastic limit Endurance limit Young's modulus Ultimate tensile strength Elastic limit Endurance limit Young's modulus Ultimate tensile strength ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Brinell Hardness Number (BHN) for talc is approximately in the range of 20-30 1-5 100-150 200-250 20-30 1-5 100-150 200-250 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold chiesel & hammers are made of Forged steel High carbon steel Mild steel High speed steel Forged steel High carbon steel Mild steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
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