Chemical Engineering Basics Materials used for making permanent magnets containing iron and nickel are made by __________ technique. Forging Casting None of these Powder metallurgy Forging Casting None of these Powder metallurgy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Carbon is present in the form of __________ in grey cast iron. Flakes Spheroids Cementite Nodular aggregates of graphite Flakes Spheroids Cementite Nodular aggregates of graphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Filler material used in welding having the lowest melting point out of the following is Brazing spelter Silver solder Aluminium Soft solder Brazing spelter Silver solder Aluminium Soft solder ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Transition from laminar flow to turbulent flow in fluid flow through a pipe does not depend upon the Length of the pipe Diameter of the pipe Density of the fluid Velocity of the fluid Length of the pipe Diameter of the pipe Density of the fluid Velocity of the fluid ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If the head is doubled in & centrifugal pump, the power required will increase in the ratio of 21/3 23 23/2 25/2 21/3 23 23/2 25/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is not used as a fuel in rocket propellaht ? Kerosene oil Liquid hydrogen Liquid hydrazine Liquid oxygen Kerosene oil Liquid hydrogen Liquid hydrazine Liquid oxygen ANSWER DOWNLOAD EXAMIANS APP
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