Quiz About Iron And Steel Manufacturing!

25 Questions

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Quiz About Iron And Steel Manufacturing!

The iron and steel Industry is the basic industry since all the other industries — heavy, medium and light, depend on it for their machinery. Steel is needed to manufacture a variety of engineering goods, construction material, defence, medical, telephonic, scientific equipment and a variety of consumer goods. This is a Quiz about Iron and Steel Manufacturing!


Questions and Answers
  • 1. 
    What is the name of work holding device were the irregular work could hold in lathe?
    • A. 

      Face plate

    • B. 

      Catch plate

    • C. 

      B-Jaw chuck

    • D. 

      Driving place

  • 2. 
    What is angle between the two faces of angle plate?
    • A. 

      30° 90°

    • B. 

      45°

    • C. 

      60°

    • D. 

      90°

  • 3. 
    Which material is used to make angle plate?
    • A. 

      Mild steel

    • B. 

      Cast iron

    • C. 

      Tool steel

    • D. 

      Wrought iron

  • 4. 
    What does the letter ‘a’ denotes?
    • A. 

      Sampling length

    • B. 

      Roughness values

    • C. 

      Production method

    • D. 

      Machining allowance

  • 5. 
    How the roughness value is expressed?
    • A. 

      Micrometer

    • B. 

      Millimetre

    • C. 

      Centimetre

    • D. 

      Metre

  • 6. 
    What is the roughness grade number for symbol?
    • A. 

      N1 to N3

    • B. 

      N4 to N6

    • C. 

      N11

    • D. 

      N12

  • 7. 
    What is the surface roughness symbol marked as ‘X’?
    • A. 

      Direction of lay

    • B. 

      Sampling length

    • C. 

      Machining allowance

    • D. 

      Roughness value

  • 8. 
    What is the roughnes value of grade No N1?
    • A. 

      6.3 microns

    • B. 

      0.025 microns

    • C. 

      12.5 microns 

    • D. 

      0.4 microns

  • 9. 
    Which material used for manufacturing a marking table?
    • A. 

      Cast iron

    • B. 

      Aluminium

    • C. 

      Tool steel

    • D. 

      Mild steel

  • 10. 
    What is the value of “b” in the surface roughness symbol?
    • A. 

      Roughness grade

    • B. 

      Sampling length

    • C. 

      Production method

    • D. 

      Direction of lay

  • 11. 
    What is the type of angle plate?
    • A. 

      Plain

    • B. 

      Box

    • C. 

      Swivel

    • D. 

      Slotted

  • 12. 
    What is the type of angle plate?
    • A. 

      Plain

    • B. 

      Slotted

    • C. 

      Box

    • D. 

      Swivel

  • 13. 
    What is the name of part marked as ‘x’?
    • A. 

      Counter weight 

    • B. 

      Face plate

    • C. 

      Work piece

    • D. 

      Angle plate

  • 14. 
    What is lapping?
    • A. 

      Precision finishing operation

    • B. 

      Filing operation

    • C. 

      Grinding operation

    • D. 

      Chiseling operation

  • 15. 
    How may roughness grade number are used?
    • A. 

      N1 to N12

    • B. 

      N1 to N25

    • C. 

      N1 to N20

    • D. 

      N1 to N30

  • 16. 
    Which lapping material used for easy charging and rapid cutting?
    • A. 

      Cast iron

    • B. 

      Copper and brass

    • C. 

      Close grained iron

    • D. 

      White cast iron

  • 17. 
    What is the roughness grade number for symbol?
    • A. 

      N7 to N9

    • B. 

      N4 to N6

    • C. 

      N1 to N3

    • D. 

      N12

  • 18. 
    What is the name of device marked as ‘X’?
    • A. 

      Lathe plate

    • B. 

      Four jaw chuck

    • C. 

      Faceplate

    • D. 

      Driving plate

  • 19. 
    Which grade of angle plate are more accuracy and used for tool room work?
    • A. 

      Grade 1

    • B. 

      Grade 2

    • C. 

      Grade 3

    • D. 

      Grade 4

  • 20. 
    Which lathe part is used to mount the dial indicator for truing the bore?
    • A. 

      Tail stock

    • B. 

      Cross side

    • C. 

      Tool post

    • D. 

      Lathe bed

  • 21. 
    What is the operation?
    • A. 

      Checking angles

    • B. 

      Checking the squareness

    • C. 

      Checking for height

    • D. 

      Checking for parallelism

  • 22. 
    How the cutting speed is expressed?
    • A. 

      Foot/min

    • B. 

      Meter/sec

    • C. 

      Meter/min

    • D. 

      Revoluation/min

  • 23. 
    What is the length of the tool travelled in one revolution if the diamenter of work is ‘D’?
    • A. 

      2 pi

    • B. 

      Pi r 2

    • C. 

      Pi x D

    • D. 

      4 pi r 2

  • 24. 
    What is the recommended cutting speed for turning mild steel using H.S.S tool?
    • A. 

      25-40 m/min

    • B. 

      35-70 m/min

    • C. 

      40-70 m/min

    • D. 

      35-50 m/min

  • 25. 
    What is the term marked as ‘x’?
    • A. 

      Diameter over roller at smaller end

    • B. 

      Diameter over roller at bigger end

    • C. 

      Height of slip gauge

    • D. 

      Height of the job

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