Metal Transformation Quiz Questions

87 Questions | Total Attempts: 77

SettingsSettingsSettings
Please wait...
Metal Transformation Quiz Questions

Metal is one of the best heat conductors of all times. Different types of metals and alloys are used to transfer heat as per the requirements. Take up the quiz below and gauge your knowledge of heat and metal transformation.


Questions and Answers
  • 1. 
    In specifications iron-based alloys are often referred to by the generic name...
    • A. 

      Wrought metals

    • B. 

      Ironic alloys

    • C. 

      Ferrous metals

    • D. 

      Carbon alloys

  • 2. 
    The structural frame of the Eiffel Tower is..
    • A. 

      Wrought iron

    • B. 

      Steel

    • C. 

      Cast iron

    • D. 

      Pig iron

  • 3. 
    The Bessemer process was...
    • A. 

      Electric

    • B. 

      Gravitational

    • C. 

      Solar

    • D. 

      Pneumatic

  • 4. 
    What is the approximate minimum percent of iron content required in ore if it is to be shipped from the mine to the blast furnace without beneficiation?
    • A. 

      25

    • B. 

      50

    • C. 

      75

    • D. 

      90

  • 5. 
    The process of sintering is used to...
    • A. 

      Float impurities away from iron

    • B. 

      Fuse iron ore dust into a clinker-like form

    • C. 

      Magnetically separate impurities from iron

    • D. 

      Roll iron particles in to small pellet shapes

  • 6. 
    What is the approximate minimum percentage of iron required in ore that is to be charge directly into the steel making furnace, thus bypassing the traditional blast furnance process?
    • A. 

      25

    • B. 

      50

    • C. 

      75

    • D. 

      90

  • 7. 
    The chief fuel used in a blast furnance is..
    • A. 

      Coal

    • B. 

      Natural gas

    • C. 

      Coke

    • D. 

      Electricity

  • 8. 
    Identify a common flux used in iron making.
    • A. 

      Coal

    • B. 

      Limestone

    • C. 

      Carbon

    • D. 

      Coke

  • 9. 
    Refractories...
    • A. 

      Line the walls of iron and steel making furnaces

    • B. 

      Are added to the blast furnace to float impurities to the surface

    • C. 

      Are an alloying substance for steel

    • D. 

      Serve as fuel when coal is not available

  • 10. 
    Select the list which shows a hierarchy of carbon  content from highest to lowest.
    • A. 

      Cast iron, wrought iron, steel, pig iron

    • B. 

      Steel, wrought iron, pig iron, cast iron

    • C. 

      Pig iron, cast iron, steel, wrought iron

    • D. 

      Wrought iron, pig iron, cast iron, steel

  • 11. 
    Identify the three modern steel making process.
    • A. 

      Hydraulic, open hearth, electric

    • B. 

      Open hearth, electric, pneumatic

    • C. 

      Electric, pneumatic, closed hearth

    • D. 

      Pneumatic, hydraulic, open hearth

  • 12. 
    Which steel making process utilizes no energy for the generation of heat?
    • A. 

      Pneumatic

    • B. 

      Electric

    • C. 

      Hydraulic

    • D. 

      Closed hearth

  • 13. 
    The predominant method of producing steel in the United States is in...
    • A. 

      An electric furnace

    • B. 

      An open hearth furnace

    • C. 

      A basic oxygen furnace

    • D. 

      A Bessemer furnace

  • 14. 
    Which cast iron is the most easily welded?
    • A. 

      Malleable cast iron

    • B. 

      Gray cast iron

    • C. 

      White cast iron

    • D. 

      Pneumatic cast iron

  • 15. 
    Which of the following is an ASTM designation for steel?
    • A. 

      E52100

    • B. 

      1035

    • C. 

      A 36

    • D. 

      6063- T5

  • 16. 
    Martensitic, ferritic, and austenitic are..
    • A. 

      Weathering steels

    • B. 

      Malleable cast irons

    • C. 

      Carbon steels

    • D. 

      Stainless and heat resisting steels

  • 17. 
    The process of metal forming in which flat round blanks are formed into curved surfaces such as cylinders, domes, and cones by turning the work piece on a mandrel and shaping it over a block with external pressure is...
    • A. 

      Stretch forming

    • B. 

      Shear forming

    • C. 

      Brake forming

    • D. 

      Deep drawing

  • 18. 
    The process of metal forming in which sheet metal is shaped by squeezing it between a punch and a die block in  one or several consecutive operations is...
    • A. 

      Brake forming

    • B. 

      Stretch forming

    • C. 

      Shear forming

    • D. 

      Deep drawing

  • 19. 
    Which products tend to have the smoother surfaces with less surface corrosion?
    • A. 

      Hot-rolled steel

    • B. 

      Cold finished steel

  • 20. 
    Pickling is a process which...
    • A. 

      Imparts a decorative texture to the surface of steel

    • B. 

      Tempers steel

    • C. 

      Coats the surface of steel with a vitreous layer

    • D. 

      Removes oxide scale from the surface of steel

  • 21. 
    What metal coats steel that is galvanized?
    • A. 

      Zinc

    • B. 

      Tin

    • C. 

      Terne metal

    • D. 

      Aluminum

  • 22. 
    Metalizing consists of...
    • A. 

      A carbon or low-alloy steel core covered with a thin sheet layer of coating metal.

    • B. 

      Dipping a zinc-coated product in a hot phosphate solution resulting in a thin surface film of zinc phosphate

    • C. 

      Spraying molten metal against the steel surface

    • D. 

      Melting a vitreous coating onto the surface of steel

  • 23. 
    Identify the connection system which is usually most appropriate for moment connections in structural steel.
    • A. 

      Bolts

    • B. 

      Welding

    • C. 

      Mechanically formed joints

    • D. 

      Adhesives

  • 24. 
    Steel is sometimes fastened to concrete using...
    • A. 

      Welding

    • B. 

      Riveting

    • C. 

      Expansion bolts

    • D. 

      Mechanically formed joinery

  • 25. 
    Which method melts the edges of the metals being joined?
    • A. 

      Welding

    • B. 

      Brazing

    • C. 

      Soldering

    • D. 

      Powder actuated fastening

Back to Top Back to top