Quiz  /  Machine Drawing Class 12 MCQ Questions With Answers

  • 1. 
    A parallel straight edge can be used for aligning the paper as well as drawing horizontal lines.

  • True
  • False

  • 2. 
    A Line drawn with a long section, short dash, and another long section is a __________

  • hidden feature
  • center of a circle
  • center axis of a hidden cylinder
  • center of radius

  • 3. 
    Convert 3/16 inch to millimeters.

  • 1.906
  • 4.7625
  • 5.959
  • 14.6844

  • 4. 
    Some traditional board drafters preferred the drafting machine over the parallel straight edge because it could be used without the need for ________.

  • circle templates
  • triangles
  • technical pens
  • lettering guide

  • 5. 
    A line to be drawn perpendicular to a horizontal line can only be draw with a 45 degree triangle.

  • True
  • False

  • 6. 
    An Engineer's scale would be used to measure lines on a drawing where the scale factor reads ________

  • 1/4" = 1'-0"
  • 1/8" = 1' -0"
  • 1"= 100"
  • 3/4" = 1'-0"

  • 7. 
    In order to convert fractional inches into decimal inches _______.

  • look on metric conversion chart
  • divide the numerator (top number) by the denominator (bottom number)
  • check the engineer's scale
  • all of the above

  • 8. 
    A drafter can use the 45 degrees triangle to draw a 30 degrees line

  • True
  • False

  • 9. 
    Traditional drafters need to be able to create several different line widths because _______________.

  • different line widths convey different information
  • the line width has to do with how dark it appear in the finished drawing
  • they seem to transmit better in a fax machine
  • it makes no difference

  • 10. 
    A Half-moon protractor is divided into how many degrees?

  • 360
  • 180
  • 270
  • 310

  • 11. 
    The first step in creating a traditional technical drawing is to _________.

  • draw a series of guides lines
  • set up the miter line
  • align the paper so that it will be positioned square to the parallel bar
  • sharpen the leads in the technical pens

  • 12. 
    A beam compass is used to draw small radii.

  • true
  • false

  • 13. 
    Traditional drafting, also called board drafting, involves drawing by hand using a drawing board and precision instruments.

  • true
  • false

  • 14. 
    If a T-square is not accurate, it should be adjusted.

  • true
  • false

  • 15. 
    Which of the following IS NOT an advantage of CAD over board drafting?

  • can assist all phases of the design process
  • can interface with machnes to automate production
  • eliminates time-consuming tasks
  • equipment is less expensive
  • eliminates the need for drafting principles

  • 16. 
    Distances can be transferred from one place to another using dividers.

  • true
  • false

  • 17. 
    The term _____ describes a series of jobs built on a foundation of interest, knowledge, training, and experience.

  • career
  • aptitude
  • path
  • certification
  • employment

  • 18. 
    What is a positive aspect of self-employment?

  • financial risk
  • shorter work hours
  • guaranteed success
  • job satisfaction
  • all of these

  • 19. 
    Self-motivation and the ability to make good business decisions are most important to _____.

  • technical illustrators
  • drafting and CAD entrepreneurs
  • factory workers
  • drafting technicians
  • junior drafters

  • 20. 
    The introduction of _____ has radically changed the drafting profession.

  • computer-aided drafting (CAD)
  • board drafting

  • 21. 
    During your career as a computer drafting and design professional, you must likely will keep the same position for many years.

  • true
  • false

  • 22. 
    The civil engineer's scale divides inches into millimeters.

  • true
  • false

  • 23. 
    An A-size drawing sheet measures 11" x 17".

  • true
  • false

  • 24. 
    A disposable technical pen requires little maintenance.

  • true
  • false

  • 25. 
    What job is usually held by a person specially skilled in understanding the details of how things work and go together?

  • checker
  • drafting technician
  • drafting trainee
  • junior drafter
  • senior detailer

  • 26. 
    The mechanical engineer's scale shows inches and fractions of an inch.

  • true
  • false

  • 27. 
    Scales are used to lay of distances and to make measurements.

  • true
  • false

  • 28. 
    Drafting instruments purchased in sets are called drafting media.

  • true
  • false

  • 29. 
    A drafting machine is a large, flat board on which a a drawing sheet is attached to make a drawing.

  • true
  • false
Report Question
warning
access_time
  Time