Materials and Construction Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it. Monel Copper Copper alloys Stainless steel Monel Copper Copper alloys Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Low carbon steel Wrought iron Mild steel Pig iron Low carbon steel Wrought iron Mild steel Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called Hooke's effect Hysterisis Relaxation Bauschinger effect Hooke's effect Hysterisis Relaxation Bauschinger effect ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Manganese Carbon Silicon Phosphorous Manganese Carbon Silicon Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Zinc Noble metals (Ag, Pt, Au) Aluminium Alkali metals (K, Na, Li) Zinc Noble metals (Ag, Pt, Au) Aluminium Alkali metals (K, Na, Li) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fatigue failure of a material results from __________ stress. Compressive Fluctuating Tensile None of these Compressive Fluctuating Tensile None of these ANSWER DOWNLOAD EXAMIANS APP