Materials and Construction Presence of high amount of silicon in cast iron Suppresses the decomposition of Fe₃ C Increases the formation of graphite Increases the contraction of the metal Reduces its fluidity Suppresses the decomposition of Fe₃ C Increases the formation of graphite Increases the contraction of the metal Reduces its fluidity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Refined acetic acid storage vessel are made of High carbon steel Copper Aluminium Nickel High carbon steel Copper Aluminium Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for determining the tensile strength of steels. Mechanical press None of these Hydraulic press Universal testing machine Mechanical press None of these Hydraulic press Universal testing machine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood metal is not used for making Fusible safety plug for pressure cooker Soft solder Casting for dental work Storage tank for storing brine and caustic soda Fusible safety plug for pressure cooker Soft solder Casting for dental work Storage tank for storing brine and caustic soda ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and Graphite and moving mercury Moving mercury and carbon Moving mercury and crimped steel wire Moving mercury and graphite Graphite and moving mercury Moving mercury and carbon Moving mercury and crimped steel wire Moving mercury and graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Lead or glass Karbate Fireclay bricks PVC Lead or glass Karbate Fireclay bricks PVC ANSWER DOWNLOAD EXAMIANS APP
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