Materials and Construction Trough of an apron conveyor is made of Wood Either B or C Lead lined concrete vessel Metal Wood Either B or C Lead lined concrete vessel Metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. Steel None of these Stainless steel Karbate Steel None of these Stainless steel Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making Chiesels Nuts Studs Bolts Chiesels Nuts Studs Bolts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Both A & B Neither A nor B Electrochemical Chemical Both A & B Neither A nor B Electrochemical Chemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Converted to a fine powder Oxidised Reduced None of these Converted to a fine powder Oxidised Reduced None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Cobalt Nickel Zinc None of these Cobalt Nickel Zinc None of these ANSWER DOWNLOAD EXAMIANS APP