Hydrochloric acid is stored in a__vessel.
Lead pipe is
Hydrochloric acid is __________ corrosive to common metals.
Thermoplastic resins are those polymers, which
Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its
Presence of high amount of silicon in cast iron
Wrought iron is
Inconel is an alloy of
Tempering of steel is done to make it
Sheardising process is used for
Rotary driers are generally made of
Tank furnace used for melting of glass is made of
Hardest materials so far found is
The temperature at which new grains are formed in the metal is called the __________ temperature.
Pick out the wrong statement.
Rubber lined pumps can be used to pump
Perspex is nothing but
A measure of toughness of a material is its
Concrete tank can be used to store
The maximum percentage of chromium that can be added to steel is about
Presence of high phosphorous in cast iron increases its
Spray dryer for evaporating milk to produce milk powder is made of
Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as
Molten phthalic anhydride is stored in a/an __________ vessel.
Ferric stainless steels compared to austenitic stainless steels
Titanium metal
Centrifugal pump made of pyrex or glass can't be used to pump
Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of
Zinc is highly __________ at room temperature.
Which of the following is a non-magnetic material ?
The phenomenon in which slow extension of material takes place with the time at constant load is called
Chromel (Nichrome) is an alloy of
Which of the following commercial metals is most abundantly found in India ?
Fatigue failure of a material results from __________ stress.
Liners of a ball mill are never made of
Purity of electrical grade aluminium should be ≥ __________ percent.
Ability of a material to __________ is indicated by its damping capacity.
Cast iron is having very high
Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property ?
An alloy used as thermocouple material comprises ofnickel andcopper. It is called
A material capable of undergoing large permanent deformation, when subjected to compression is termed as
Which of the following is not an alloy of nickel and chromium ?
Tin vessels are corroded by
Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel
Maximum consumption of zinc is in
Corrosion resistance of steel is increased by the addition of
Most common stainless steel typewhich is highly resistant to corrosion contains
Please disable the adBlock and continue. Thank you.