Materials and Construction Chilled iron castings are Easily machinable Soft on surface Highly wear resistant None of these Easily machinable Soft on surface Highly wear resistant None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) Having elastomeric properties All of these Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) Having elastomeric properties All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel metal is an alloy of Molybdenum and nickel Molybdenum and aluminium Nickel and copper Molybdenum and zinc Molybdenum and nickel Molybdenum and aluminium Nickel and copper Molybdenum and zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 stainless steel means, that it contains 18% molybdenum and 8% chromium 18% chromium and 8% nickel 18% nickel and 8% chromium 18% chromium and 8% molybdenum 18% molybdenum and 8% chromium 18% chromium and 8% nickel 18% nickel and 8% chromium 18% chromium and 8% molybdenum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipe is All of these Especially resistant to solutions containing H₂SO₄ Usually joined by burning (e.g. by melting to adjacent pieces with a torch) Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain All of these Especially resistant to solutions containing H₂SO₄ Usually joined by burning (e.g. by melting to adjacent pieces with a torch) Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is All of these More durable Very hard Very brittle All of these More durable Very hard Very brittle ANSWER DOWNLOAD EXAMIANS APP
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