Materials and Construction Age hardening is concerned with Copper Brass Silver Duralumin Copper Brass Silver Duralumin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Calorising Zincification Galvanising Tempering Calorising Zincification Galvanising Tempering 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)? Constantan Chromel Invar Alumel Constantan Chromel Invar Alumel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage of silver in German silver is 20 5 10 0 20 5 10 0 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Soap kettle used in the production of laundry soap is made of Nickel Concrete Steel with top section nickel clad or stainless steel Cast iron Nickel Concrete Steel with top section nickel clad or stainless steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetylene gas holder is made of Monel metal Steel Copper Cast iron Monel metal Steel Copper Cast iron ANSWER DOWNLOAD EXAMIANS APP