Materials and Construction Acetylene gas holder is made of Copper Cast iron Steel Monel metal Copper Cast iron Steel Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Gypsum Quartz Fluorite Feldspar Gypsum Quartz Fluorite Feldspar ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reactor used in the production of polyvinyl chloride (PVC) is made of Lead Nickel or glass lined steel Aluminium Tantalum Lead Nickel or glass lined steel Aluminium Tantalum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Upper critical Eutectic Lower critical Recrystallisation Upper critical Eutectic Lower critical Recrystallisation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 steel is a/an __________ stainless steel. Austenitic None of these Ferritic Martensitic Austenitic None of these Ferritic Martensitic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Concentrated H₂SO₄ Acetic acid Dilute HCI None of these Concentrated H₂SO₄ Acetic acid Dilute HCI None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS