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WorksheetsGrade 9 T/D (Test) 2021
Total questions: 30
Worksheet time: 3600secs
__________is a line drawn around the edge of your sheet.
It should be a dark line, and is normally 10 mm in from the edge of the sheet from each side.
A paper
A border
A pencil
A tape
A _________ is a series of dots or point. It has no size i.e. no width, no length and no depth. A it can be shown by a dot.
Curves
Arcs
Lines
Tangents
The best instrument used for dividing lines or distance into equal parts.
All these drafting tool allows me to draw irregular curves, EXCEPT?
Free hand
Compass
French Curve
Flex curve
What does the picture represent?
Title block
Part list
Bill of material
Revision table
What is the name of the drawing instrument shown in the picture?
60,30 & 45 set square
Compass
T-Square
Rulers
Give the name of the type of triangle with unequal sides and unequal angles.
Isosceles
Equilateral
Right Angled
Scalene
Which type of triangle has two equal sides and two equal angles?
Scalene
Right Angled
Isosceles
Equilateral
What is the name of a line with short dashes as shown used for?
Dimension Line
Center Lines
Hidden Detail
Object or Outline in a drawing
Construction lines are very lightly drawn lines to build up the sketch or drawing . True or False
True
False
Examine the image shown and identity which type of line is labeled with the letter R ?
Hidden Detail Line
Dimension Line
Object Line
Center Line
What is the name of the above tool?
(a)
What is this tool used to draw?
Arc, Circle
Circle, Lines
Ark, Semi-circle
Lines, Ark
What is the name of this drawing tool?
(a)
What is the name of these tools?
Curve shapes
French curves
Protractor curves
Spanish curves
A Half-moon protractor is divided into how many degrees?
360
180
270
310
A line to be drawn perpendicular to a horizontal line can only be draw with a 45 degree triangle.
True
False
A drafter can use the 45 degrees triangle to draw a 30 degrees line
True
False
What are complementary angles?
Two angles which sum is 100º
Two angles which sum is 90º
Two angles which sum is 180º
What is a bisector?
A line that divides one angles into two equals angles.
A line that divides an angle from the vertex.
A line that you use to calculate where the vertex is.
Name the different angles in the right order. (Write the three names following this example: 1. Name, 2. Name, 3. Name)
(a)
According to its sides, name the triangle.
(a)
Angle that contain more than 90°.
Right Angle
Acute Angle
Straight Angle
Obtuse Angle
_______________ lines are bold , clear and always drawn with a straight edge
Hidden
Center
Object
Extension
What is the name of the thick continuous line that is shown?
Object line
Hidden line
Center line
Leader line
A thin continuous line is called a ...................
Object line
Hidden line
Construction line
Center line
