Materials and Construction For spinning viscose rayon, the extrusion spinnerettes are made of Nickel High carbon steel Aluminium Platinum or gold alloys Nickel High carbon steel Aluminium Platinum or gold alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Malleability Ductility Tenacity & hardness Electrical conductivity Malleability Ductility Tenacity & hardness Electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipe is Especially resistant to solutions containing H₂SO₄ All of these 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 Especially resistant to solutions containing H₂SO₄ All of these 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 Mixing vessel used for the chlorination of methane to produce methyl chloride is made of Aluminium High carbon steel Copper Cast iron Aluminium High carbon steel Copper Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High degree of toughness is a must for High speed steel None of these Cold work tool steel Shock resisting steel High speed steel None of these Cold work tool steel Shock resisting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a copper based alloy with nickel? German silver Monel metal Constantan Inconel German silver Monel metal Constantan Inconel ANSWER DOWNLOAD EXAMIANS APP
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