Materials and Construction The purpose of nitriding the steel is to Harden its surface Improve its reliability Soften its surface None of these Harden its surface Improve its reliability Soften its surface None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Chromium Copper Iron Lead Chromium Copper Iron Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Quartz Topaz Flourite Corrundum Quartz Topaz Flourite Corrundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Antimony None of these Boron Gallium Antimony None of these Boron Gallium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In hot wire aneomometer used for gas flow measurement, the wire is normally made of Chromium Copper Constantan Platinum Chromium Copper Constantan Platinum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most elastic material? Rubber Plastic Steel Glass Rubber Plastic Steel Glass ANSWER DOWNLOAD EXAMIANS APP