Materials and Construction Which one contains the least percentage of carbon? Cast iron Pig iron Wrought iron High speed steel Cast iron Pig iron Wrought iron High speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Ability to retain lubricant on its surface Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Both B & C Ability to retain lubricant on its surface Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest? Ferrite Cementite Pearlite Austenite Ferrite Cementite Pearlite Austenite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Precipitation Agglomeration Sintering Fusion Precipitation Agglomeration Sintering Fusion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High carbon steel contains more than __________ percent carbon. 2.2 0.5 2.5 2.8 2.2 0.5 2.5 2.8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipe is 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 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 ANSWER DOWNLOAD EXAMIANS APP
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