Materials and Construction Which of the following commercial metals is most abundantly found in India? Aluminium Nickel Zinc Copper Aluminium Nickel Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a copper based alloy with nickel? Constantan Monel metal German silver Inconel Constantan Monel metal German silver Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of tin? Pewter type metal German silver White-bearing metal Soft solder Pewter type metal German silver White-bearing metal Soft solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in iron castings to have maximum hardness should be about 0.5 2.5 0.3 0.8 0.5 2.5 0.3 0.8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Corrundum Quartz Flourite Topaz Corrundum Quartz Flourite Topaz ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Nitric acid All of these Sulphuric acid upto 60°C Hydrochloric acid (10%) Nitric acid All of these Sulphuric acid upto 60°C Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
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