Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 95 99.5 85 90 95 99.5 85 90 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Non-crystalline ceramics Cermets Metalloy Pellets Non-crystalline ceramics Cermets Metalloy Pellets ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Locomotive boiler tubes are made of __________ alloys. Aluminium Magnesium Arsenic copper Nickel Aluminium Magnesium Arsenic copper Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon tetrachloride can be stored in a storage vessel made of Tin All of these High silicon iron (14% Si) Stainless steel Tin All of these High silicon iron (14% Si) Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel tower used for the storage of oleum Is lined with rubber Is lined with lead Need not be lined Is lined with acid-proof bricks Is lined with rubber Is lined with lead Need not be lined Is lined with acid-proof bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Cutting ability Elasticity & creep resistance Corrosion resistance Abrasion resistance & toughness Cutting ability Elasticity & creep resistance Corrosion resistance Abrasion resistance & toughness ANSWER DOWNLOAD EXAMIANS APP