Materials and Construction 'Semi steel' is Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Neither A nor B Both A & B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An elastic behaviour of materials is expressed in terms of Relaxation time Stress-strain curve Hysterisis loop area None of these Relaxation time Stress-strain curve Hysterisis loop area None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mixing vessel used for the chlorination of methane to produce methyl chloride is made of Aluminium Copper Cast iron High carbon steel Aluminium Copper Cast iron High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Common house hold glass (i.e., soda-lime glass) is a/an __________ material. Amorphous None of these Fully crystalline Partly crystalline Amorphous None of these Fully crystalline Partly crystalline ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloying elements is present in maximum percentage in high speed steel. Chromium Tungsten Molybdenum Vanadium Chromium Tungsten Molybdenum Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is Highly resistant to corrosion (as much as stainless steel) A high carbon steel (0.5 to 1.5% carbon) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) Highly resistant to corrosion (as much as stainless steel) A high carbon steel (0.5 to 1.5% carbon) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) ANSWER DOWNLOAD EXAMIANS APP
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