Materials and Construction Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the Endurance limit None of these Elastic limit Ultimate tensile strength (U.T.S.) Endurance limit None of these Elastic limit Ultimate tensile strength (U.T.S.) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Rusts Is heated Melts None of these Rusts Is heated Melts None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy of iron containing 4% carbon is called High carbon steel Wrought iron Mild steel None of these High carbon steel Wrought iron Mild steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Gun metal Wood metal Monel metal Babbit metal Gun metal Wood metal Monel metal Babbit metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Both A & B Corrosive Abrasive Neither A nor B Both A & B Corrosive Abrasive Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Oxides Silicides Carbides Nitrides Oxides Silicides Carbides Nitrides ANSWER DOWNLOAD EXAMIANS APP