Materials and Construction Which of the following is the most widely used insulating material for steam carray-ing pipelines? Vermiculite Glass wool and 85% magnesia Ceramic fibre blanket Slag wool Vermiculite Glass wool and 85% magnesia Ceramic fibre blanket Slag wool ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Silicon Boron Aluminium Calcium Silicon Boron Aluminium Calcium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is A high carbon steel (0.5 to 1.5% carbon) Highly resistant to corrosion (as much as stainless steel) A low carbon steel (0.05 to 0.3% carbon) Very poor in strength & ductility A high carbon steel (0.5 to 1.5% carbon) Highly resistant to corrosion (as much as stainless steel) A low carbon steel (0.05 to 0.3% carbon) Very poor in strength & ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel and copper are the basic constituents of Inconel German silver Hastelloy Monel metal Inconel German silver Hastelloy Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ability of a material to absorb energy in deformation in the plastic range is characterised as its Ductility Creep Resilience Toughness Ductility Creep Resilience Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy used as thermocouple material comprises of 40% nickel and 60% copper. Constantan Chromel German silver Kanthal Constantan Chromel German silver Kanthal ANSWER DOWNLOAD EXAMIANS APP
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