Materials and Construction Common house hold glass (i.e., soda-lime glass) is a/an __________ material. Amorphous Partly crystalline Fully crystalline None of these Amorphous Partly crystalline Fully crystalline None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Above the lowest Between the second & third Between the first & second Above the highest Above the lowest Between the second & third Between the first & second Above the highest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 80 90 70 50 80 90 70 50 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Copper Neither A nor B Both A & B Magnesium Copper Neither A nor B Both A & B Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Chromium Copper Lead Iron Chromium Copper Lead Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Normalising Annealing None of these Tempering Normalising Annealing None of these Tempering ANSWER DOWNLOAD EXAMIANS APP
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