Materials and Construction Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel Rubber Glass Nickel Monel Rubber Glass Nickel Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Metal/alloy Dielectric Semi-conductor None of these Metal/alloy Dielectric Semi-conductor None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the easiest to bend? Stainless steel Steel Wrought iron Cast iron Stainless steel Steel Wrought iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Low co-efficient of friction between journal and bearing Both B & C Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing Low co-efficient of friction between journal and bearing Both B & C Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphur melting pit in the sulphuric acid plant is made of Cast iron Steel or cement-brick lined Lead lined stainless steel Hard wood Cast iron Steel or cement-brick lined Lead lined stainless steel Hard wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Tungsten Vanadium Silicon All of these Tungsten Vanadium Silicon All of these ANSWER DOWNLOAD EXAMIANS APP
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