Materials And Construction — Part 2 MCQs with Explanations

Synthetic detergent solution is the correct answer to “Gunmetal and bronze are not corroded by the action of”. This question is standard in competitive examination syllabi for Materials And Construction.

Hydroflouric acid is the correct answer to “Glass lined vessels are not used for handling/storing”. This question is standard in competitive examination syllabi for Materials And Construction.

Cast iron is the correct answer to “For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is”. This question is standard in competitive examination syllabi for Materials And Construction.

0 is the correct answer to “Percentage of silver in German silver is”. This question is standard in competitive examination syllabi for Materials And Construction.

Rubber is the correct answer to “Sulphuric acid pickling tanks are lined with”. This question is standard in competitive examination syllabi for Materials And Construction.

White cast is the correct answer to “__________ iron is produced, when molten pig iron is chilled suddenly.”. This question is standard in competitive examination syllabi for Materials And Construction.

Acetic acid is the correct answer to “Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH) 2 . Lead pipes are readily corroded by”. This question is standard in competitive examination syllabi for Materials And Construction.

Acetic acid is the correct answer to “Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH) 2 . Lead pipes are readily corroded by”. This question is standard in competitive examination syllabi for Materials And Construction.

Glass wool and 85% magnesia is the correct answer to “Which of the following is the most widely used insulating material for steam carray-ing pipelines”. This question is standard in competitive examination syllabi for Materials And Construction.

18% chromium and 8% nickel is the correct answer to “18/8 stainless steel means, that it contains”. This question is standard in competitive examination syllabi for Materials And Construction.

Is having low creep strength is the correct answer to “Lead alone is not used in storing equipment, because it”. This question is standard in competitive examination syllabi for Materials And Construction.

Copper is the correct answer to “Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of”. This question is standard in competitive examination syllabi for Materials And Construction.

Cast iron is the correct answer to “The material of construction of pressure mills used for squeezing out the juice from sugar cane is”. This question is standard in competitive examination syllabi for Materials And Construction.

Wrought iron is the correct answer to “Which of the following has the least carbon percentage”. This question is standard in competitive examination syllabi for Materials And Construction.

Deformation resistance is the correct answer to “The addition of antimony in tin-based alloys improves its”. This question is standard in competitive examination syllabi for Materials And Construction.

Solution annealing is the correct answer to “The heat treatment process applied to cold formed steel parts is”. This question is standard in competitive examination syllabi for Materials And Construction.

Gypsum is the correct answer to “The softest material just next to talc in the Mho's scale is”. This question is standard in competitive examination syllabi for Materials And Construction.

Steel is the correct answer to “Which of the following undergoes granular fracture”. This question is standard in competitive examination syllabi for Materials And Construction.

Silicon steel is the correct answer to “Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines”. This question is standard in competitive examination syllabi for Materials And Construction.

Need not be lined is the correct answer to “Steel tower used for the storage of oleum”. This question is standard in competitive examination syllabi for Materials And Construction.

None of these is the correct answer to “Iron alloyed with carbon upto 2% is called”. This question is standard in competitive examination syllabi for Materials And Construction.

Monel is the correct answer to “A suitable material of construction to use with fuming sulphuric acid is”. This question is standard in competitive examination syllabi for Materials And Construction.

Mild steel is the correct answer to “Gas holder of a gobar (cowdung) gas plant is made of”. This question is standard in competitive examination syllabi for Materials And Construction.

Partly crystalline is the correct answer to “Common house hold glass (i.e., soda-lime glass) is a/an __________ material.”. This question is standard in competitive examination syllabi for Materials And Construction.

Chemical stoneware is the correct answer to “In SO 3 absorber (Contact Process), packing material used is of”. This question is standard in competitive examination syllabi for Materials And Construction.

Platinum is the correct answer to “In hot wire aneomometer used for gas flow measurement, the wire is normally made of”. This question is standard in competitive examination syllabi for Materials And Construction.

Paramagnetic is the correct answer to “A magnetic material becomes __________ above the Curie temperature.”. This question is standard in competitive examination syllabi for Materials And Construction.

Highly is the correct answer to “Hydrochloric acid is __________ corrosive to common metals.”. This question is standard in competitive examination syllabi for Materials And Construction.

Copper is the correct answer to “Nickel base alloys with __________ are known as monel metal.”. This question is standard in competitive examination syllabi for Materials And Construction.

Both A & B is the correct answer to “The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement.”. This question is standard in competitive examination syllabi for Materials And Construction.

Mercury is the correct answer to “A metallic alloy in which one of the constituent metal is __________ , is called an amalgam.”. This question is standard in competitive examination syllabi for Materials And Construction.

Sintering is the correct answer to “The process of heating the cold pressed metallic powder is called __________ in powder metallurgy.”. This question is standard in competitive examination syllabi for Materials And Construction.

Resistant to atmospheric corrosion is the correct answer to “Zinc is highly __________ at room temperature.”. This question is standard in competitive examination syllabi for Materials And Construction.

Nickel is the correct answer to “Brine solution is stored/treated in __________ lined vessels/pipes.”. This question is standard in competitive examination syllabi for Materials And Construction.

18-20 is the correct answer to “High speed cutting tool steels contain about __________ percent of tungsten.”. This question is standard in competitive examination syllabi for Materials And Construction.

Glass is the correct answer to “Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel”. This question is standard in competitive examination syllabi for Materials And Construction.

12-14 is the correct answer to “Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese.”. This question is standard in competitive examination syllabi for Materials And Construction.

Tungsten, chromium and vanadium is the correct answer to “18-4-1 high speed steel contains 18%, 4% and 1% respectively of”. This question is standard in competitive examination syllabi for Materials And Construction.

Packed steel tower lined with acid proof bricks is the correct answer to “SO 3 is absorbed using H 2 SO 4 in a”. This question is standard in competitive examination syllabi for Materials And Construction.

4 is the correct answer to “How many molecules per unit cell are there in a face centred cubic lettice”. This question is standard in competitive examination syllabi for Materials And Construction.