Materials and Construction Kel-F is a material, which is Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) All of these Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon tetrachloride can be stored in a storage vessel made of High silicon iron (14% Si) Stainless steel All of these Tin High silicon iron (14% Si) Stainless steel All of these Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Precipitation Fusion Sintering Agglomeration Precipitation Fusion Sintering Agglomeration ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Karbate Mild steel Chemical stoneware Cast iron Karbate Mild steel Chemical stoneware Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si) Do not require heat treatment for any of its applications Do not have good resilience properties Is tempered at 850°C Are used for leaf and coiled springs Do not require heat treatment for any of its applications Do not have good resilience properties Is tempered at 850°C Are used for leaf and coiled springs ANSWER DOWNLOAD EXAMIANS APP
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