Materials and Construction A hardness depth of about 3 mm can be achieved by induction hardness in __________ seconds. 5 100 250 500 5 100 250 500 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are All of these Used in very high temperature applications Non-biodegradable Not suitable for drainage pipe manufacture All of these Used in very high temperature applications Non-biodegradable Not suitable for drainage pipe manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron vessels are not suitable for the storage of H₂SO₄ (fuming) H₂SO₄ (95%) at room temperature Freon Wet SO₂ H₂SO₄ (fuming) H₂SO₄ (95%) at room temperature Freon Wet SO₂ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron alloyed with carbon upto 2% is called Wrought iron Pig iron High carbon steel None of these Wrought iron Pig iron High carbon steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Copper Aluminium Chromium and nickel Vanadium Copper Aluminium Chromium and nickel Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Tungsten Silicon All of these Vanadium Tungsten Silicon All of these Vanadium ANSWER DOWNLOAD EXAMIANS APP
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