Materials and Construction Corrosion resistance of steel is increased by the addition of Molybdenum and tungsten Nickel and chromium Phosphorous and tungsten Lead and vanadium Molybdenum and tungsten Nickel and chromium Phosphorous and tungsten Lead and vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood metal is not used for making Fusible safety plug for pressure cooker Storage tank for storing brine and caustic soda Soft solder Casting for dental work Fusible safety plug for pressure cooker Storage tank for storing brine and caustic soda Soft solder Casting for dental work ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest density and the lowest melting point? Titanium Aluminium Stainless steel Lead Titanium Aluminium Stainless steel Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness Have very poor fatigue resistance Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness Have very poor fatigue resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following comprises of hydrocarbons? Rubber Glass None of these Mica flakes Rubber Glass None of these Mica flakes ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of Sulphuric acid (95%) Chloroform Aqua regia All of these Sulphuric acid (95%) Chloroform Aqua regia All of these ANSWER DOWNLOAD EXAMIANS APP
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