Highly electronegative in nature
An element which exhibits the properties of both metal & non-metal
An alloy
All of the above
✅ The correct answer is option B.
Engineering
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2032. Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the
Ultimate tensile strength (U.T.S.)
Endurance limit
Elastic limit
None of these
✅ The correct answer is option B.
2033. Which of the following has the highest compressive strength?
Wrought iron
Cast iron
Mild steel
High carbon steel
✅ The correct answer is option D.
2034. In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of
Concrete
Wood
Steel
Porcelain
✅ The correct answer is option C.
2035. Caustic soda can be stored in __________ drums.
Steel
Cast iron
Brass
Gun metal
✅ The correct answer is option A.
2036. Ceramic recuperators are generally made of
Silicon carbide
Calcium carbide
Fireclay bricks
High alumina bricks
✅ The correct answer is option A.
2037. Plate and frame filter press is usually made of
Mild steel
Cast iron
Stainless steel
Galvanised iron
✅ The correct answer is option B.
2038. Which of the following exercises most powerful influence on the mechanical properties of steel?
Manganese
Carbon
Phosphorous
Silicon
✅ The correct answer is option B.
2039. Slow and progressive deformation of a material with time under constant stress is called
Creep
Erosion
Resilience
None of these
✅ The correct answer is option A.
2040. The crystal structure of most of the common metals is
Orthorhombic
Cubic
Hexagonal
None of these
✅ The correct answer is option B.