Materials and Construction For spinning viscose rayon, the extrusion spinnerettes are made of Platinum or gold alloys High carbon steel Aluminium Nickel Platinum or gold alloys High carbon steel Aluminium Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? Face centred cubic None of these Body centred cubic Simple hexagonal Face centred cubic None of these Body centred cubic Simple hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are Non-biodegradable All of these Used in very high temperature applications Not suitable for drainage pipe manufacture Non-biodegradable All of these Used in very high temperature applications Not suitable for drainage pipe manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicone rubber is not resistant to the corrosive action of Ether Sulphuric acid (10%) Both B and C Sulphuric acid (95%) Ether Sulphuric acid (10%) Both B and C Sulphuric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Photographic plates are coated with Silver nitrate Silver halide Metallic silver Calcium silicate Silver nitrate Silver halide Metallic silver Calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Silicon Tungsten Vanadium All of these Silicon Tungsten Vanadium All of these ANSWER DOWNLOAD EXAMIANS APP
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