Drawing Practice - Isometric Projection - JSS1 Basic technology Past Questions and Answers - page 1
What is isometric projection?
A method of drawing curved lines
A technique for representing 3D
A process of creating perspective views
A tool used for measuring angles
What is the angle between any two axes in an isometric projection?
90 degrees
60 degrees
120 degrees
45 degrees
Which axes are used in isometric projection?
Width, height and depth
Width, height and diagonal
Length, breath and diagonal
Length, breadth and height
What is the first step in drawing an object using isometric projection?
Plotting the dimensions
Adding details
Setting up the axes
Drawing the outline
In isometric projection, how are the three principal axes oriented?
They are perpendicular to each other
They are 90 degrees apart
They form a 120 degree angle
They form a 45 degree angle
Why is isometric projection useful in technical drawings?
It simplifies complex shapes
It provides a 3D view
It creates artistic designs
It replaces freehand sketching
Which tool is essential for ensuring accurate angles in an isometric drawing?
Compass
Ruler
Protractor
Isometric grid paper
What should be aligned when drawing multiple features in isometric projection?
The colours of the features
The edges dimensions of the features
The background of the features
The titles of the features
Which view does isometric projection combine?
Front, top and side
Front, back and bottom
Top, bottom and diagonal
Side, corner and bottom
What type of objects can be drawn using isometric projection?
Only simple objects
Only complex objects
Both simple and complex objects
Only circular objects