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					                            Graphic Communication
Cone and Cylinder
  Introduction

                  CDT
               Department
Cut cylinders and cones – Standard Grade
  If you are sitting an SQA Credit paper in Graphic Communication, you will
  be required to know how to draw cut cones and cut cylinders.

  A cut cone drawing or a cut cylinder drawing has been included in the
  Credit exam final paper each year since 1991.

  The table on the following slide shows when each type of drawing was
  used and how many marks were allocated to it.

  You will need to know how to draw the Front Elevation, the End Elevation,
  the Plan and the Surface Development, for both cylinders and cones.

  The ability to be able to answer questions about cylinders and cones will
  be a great help in letting you reach the pass mark in the Credit exam
  paper.
Cut cylinders and cones
                                                                                 % of DA
YEAR   QUESTION TYPE   Front Elevation   End Elevation     Plan    Development     mark
                                                                                 available

1991   CYLINDER            Given          8 marks         Given     7 marks       18%

1992      CONE             Given          8 marks                   8 marks       23%

1993   CYLINDER            Given          11 marks                 10 marks       27%

1994      CONE             Given          6 marks                   8 marks       19%

1995      CONE             Given          8 marks                   7 marks       21%

1996      CONE             Given          6 marks        6 marks                  17%

1997     CONE              Given                          Given     5 marks       20%
       CYLINDER            Given                          Given     9 marks
1998   CYLINDER            Given          7 marks         Given     7 marks       20%

1999   CYLINDER            Given            Given        8 marks    8 marks       23%

2000      CONE             Given          3 marks        1 mark     6 marks       14%

2001      CONE             Given                         5 marks    7 marks       17%

2002   CYLINDER          7 marks            Given         Given     7 marks       20%

				
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posted:7/24/2013
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