Materials and Construction Which of the following has the poorest wel-dability? Low carbon steel Mild steel High-carbon steel Wrought iron Low carbon steel Mild steel High-carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Increases its strength Is desirable Makes it brittle Increases its hardness Increases its strength Is desirable Makes it brittle Increases its hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon. 0.2 8 4 2 0.2 8 4 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermosetting polymers are Injection moulded Extruded Cast molded None of these Injection moulded Extruded Cast molded None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dilute sulphuric acid is transported in __________ pipes. Copper Mild steel Lead Special alloys Copper Mild steel Lead Special alloys ANSWER DOWNLOAD EXAMIANS APP
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. Stainless steel Monel Copper alloys Copper Stainless steel Monel Copper alloys Copper ANSWER DOWNLOAD EXAMIANS APP
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