Materials and Construction Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of High silicon (14%) iron Copper Aluminium Stainles steel High silicon (14%) iron Copper Aluminium Stainles steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ability of a material to __________ is indicated by its damping capacity. Withstand compression Absorb vibration None of these Absorb shock Withstand compression Absorb vibration None of these Absorb shock ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Acid resistance Alkali resistance Softness & flexibility Tensile strength Acid resistance Alkali resistance Softness & flexibility Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials are Always amorphous in nature Organic in nature Always bad heat conductors Stronger in compression than in tension Always amorphous in nature Organic in nature Always bad heat conductors Stronger in compression than in tension ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium And graphite And copper None of these Tin, nickel, iron and chromium And graphite And copper None of these Tin, nickel, iron and chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (l/20th of ordinary metals)? Chromel Constantan Invar Alumel Chromel Constantan Invar Alumel ANSWER DOWNLOAD EXAMIANS APP
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