Materials and Construction __________ can replace tungsten in high speed steel, Chromium Cobalt Molybdenum Vanadium Chromium Cobalt Molybdenum Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipe is Usually joined by burning (e.g. by melting to adjacent pieces with a torch) Especially resistant to solutions containing H₂SO₄ Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain All of these Usually joined by burning (e.g. by melting to adjacent pieces with a torch) Especially resistant to solutions containing H₂SO₄ Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Short of antifrictional properties Yellow metals Tin or lead based alloys Having homogenous microstructure Short of antifrictional properties Yellow metals Tin or lead based alloys Having homogenous microstructure ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Hardenability Both B & C Toughness Wear resistance Hardenability Both B & C Toughness Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead alone is not used in storing equipment, because it Is very costly Is having low creep strength None of these Corrodes easily Is very costly Is having low creep strength None of these Corrodes easily ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. High speed steel Austenitic stainless steel Heat resisting steel Invar High speed steel Austenitic stainless steel Heat resisting steel Invar ANSWER DOWNLOAD EXAMIANS APP
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