Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. Shows inversion of solubility Increases None of these Decreases Shows inversion of solubility Increases None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold chiesel & hammers are made of High carbon steel High speed steel Mild steel Forged steel High carbon steel High speed steel Mild steel Forged steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials used for making permanent magnets containing iron and nickel are made by __________ technique. Casting Powder metallurgy Forging None of these Casting Powder metallurgy Forging None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Filler material used in welding having the lowest melting point out of the following is Silver solder Aluminium Soft solder Brazing spelter Silver solder Aluminium Soft solder Brazing spelter ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is Green Yellow Silver grey Black Green Yellow Silver grey Black ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength. Lancing Shot peening Slugging Spinning Lancing Shot peening Slugging Spinning ANSWER DOWNLOAD EXAMIANS APP
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