Materials and Construction Babbit metal used for making bearings should have Low co-efficient of friction between journal and bearing Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing Both B & C Low co-efficient of friction between journal and bearing Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sheardising process is used for Surface coating None of these Heat treatment of high speed steel Cold working on metals Surface coating None of these Heat treatment of high speed steel Cold working on metals ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage elongation of a material is a measure of its Toughness Ductility Malleability Brittleness Toughness Ductility Malleability Brittleness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Tough Malleable Brittle Ductile Tough Malleable Brittle Ductile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Yield stress, hardness and fatigue strength is not at all affected Appreciable strain hardening is produced Ductility and impact strength improves Cracks and blow holes are eliminated Yield stress, hardness and fatigue strength is not at all affected Appreciable strain hardening is produced Ductility and impact strength improves Cracks and blow holes are eliminated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The preferred material of construction for storage tanks for 98% sulphuric acid is Aluminium Stainless steel 316 Mild steel Lead Aluminium Stainless steel 316 Mild steel Lead ANSWER DOWNLOAD EXAMIANS APP
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