Materials and Construction Brass container is suitable for storing Aqueous ammonia Beer H₂SO₄(95%) Phosphoric acid (95%) Aqueous ammonia Beer H₂SO₄(95%) Phosphoric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of bearings is Cast iron Steel Babbit metal Pig iron Cast iron Steel Babbit metal Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Locomotive boiler tubes are made of __________ alloys. Magnesium Arsenic copper Nickel Aluminium Magnesium Arsenic copper Nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to Improve its reliability None of these Harden its surface Soften its surface Improve its reliability None of these Harden its surface Soften its surface 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 Invar Alumel Constantan Chromel Invar Alumel Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Face centred cubic Body centred cubic None of these Simple hexagonal Face centred cubic Body centred cubic None of these Simple hexagonal ANSWER DOWNLOAD EXAMIANS APP
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