Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Between the second & third Above the lowest Above the highest Between the first & second Between the second & third Above the lowest Above the highest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Topaz Corrundum Quartz Flourite Topaz Corrundum Quartz Flourite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermosetting resins are those polymers, which Allow slip to occur between molecules None of these Do not take on a permanent set Do not increase in plasticity with rise in temperature Allow slip to occur between molecules None of these Do not take on a permanent set Do not increase in plasticity with rise in temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has a very high carbide forming tendency in steels? Chromium Vanadium Silicon Nickel Chromium Vanadium Silicon Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel metal is an alloy of Nickel and copper Molybdenum and zinc Molybdenum and aluminium Molybdenum and nickel Nickel and copper Molybdenum and zinc Molybdenum and aluminium Molybdenum and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A bearing metal should not have Low co-efficient of friction Low thermal conductivity High toughness Enough plasticity Low co-efficient of friction Low thermal conductivity High toughness Enough plasticity ANSWER DOWNLOAD EXAMIANS APP