Q. Evaporators used in caustic soda recovery and production plant are made of

View solution

Q. With increase in carbide/graphite ratio in cast iron, its

View solution

Q. The most resistant material to alkaline corrosion is

View solution

Q. Tin coating is not done by

View solution

Q. Stainless steel is not corroded by

View solution

Q. __________ is added in stainless steel to prevent inter crystal corrosion.

View solution

Q. Mild steel is used for making

View solution

Q. Presence of 0.3 to 0.5% arsenic in copper increases its

View solution

Q. The heat treatment process applied to cold formed steel parts is

View solution

Q. The largest consumption of zinc for alloys is in the making of

View solution

Q. Plate and frame filter press is usually made of

View solution

Q. Thermoplastic resins are those polymers, which

View solution

Q. The temperature at which new grains are formed in the metal is called the __________ temperature.

View solution

Q. Molten phthalic anhydride is stored in a/an __________ vessel.

View solution

Q. Fatigue failure of a material results from __________ stress.

View solution

Q. Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel

View solution

Q. Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium

View solution

Q. The material used in the filament of electric bulbs is

View solution

Q. Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making

View solution

Q. Caustic soda can be stored in __________ drums.

View solution