Materials and Construction The most resistant material to alkaline corrosion is Aluminium Nickel Duriron Karbate Aluminium Nickel Duriron Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Chromium Nickel Tungsten Vanadium Chromium Nickel Tungsten Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Both A & B Neither A nor B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Both A & B Neither A nor B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Yellow metals Having homogenous microstructure Short of antifrictional properties Tin or lead based alloys Yellow metals Having homogenous microstructure Short of antifrictional properties Tin or lead based alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its Its ability to be cast, rolled, forged & stamped High strength to weight ratio Low temperature strength properties High strength and corrosion & oxidation-resistance at elevated temperature Its ability to be cast, rolled, forged & stamped High strength to weight ratio Low temperature strength properties High strength and corrosion & oxidation-resistance at elevated temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is An acid resistant material A mixture of iron dust and saw dust Carbon impregnated with resin (usually bakelite) Both B and C An acid resistant material A mixture of iron dust and saw dust Carbon impregnated with resin (usually bakelite) Both B and C ANSWER DOWNLOAD EXAMIANS APP
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