CWB Level 1 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
Question:
Why must European drawings be studied carefully before fabricating parts ?
- a ) The drawings may employ the use of first angle projection
- b ) The drawings may employ the use of third angle projection
- c ) Instructions in a different language will need to be interpreted
- d ) The drawings are of different sizes than those found in North America
Answer:
- a ) The drawings may employ the use of first angle projection
Question:
How many principal views are there in an orthographic projection ?
- a ) 1
- b ) 3
- c ) 6
- d ) 8 1 / 4
Answer:
- c ) 6
Question:
What is the angle of inclination most commonly used on an isometric drawing ?
- a ) 15 °
- b ) 25 °
- c ) 30 °
- d ) 45 °
Answer:
- c ) 30 °
Question:
Which lines appear thickest on an engineering drawing ?
- a ) Centre lines
- b ) Extension lines
- c ) Dimension lines
- d ) Object lines
Answer:
- d ) Object lines
- / 4
Question:
The function of an object line is to :
- a ) show the outline of the object .
- b ) direct your attention to a specific detail .
- c ) indicate parts of the object not seen directly by the eye .
- d ) extend surface lines so that dimensions may be added .
Answer:
- a ) show the outline of the object .
Question:
What type of lines are used to specify dimensions ?
- a ) Dashed lines
- b ) Thin solid lines
- c ) Dotted lines
- d ) Object lines
Answer:
- b ) Thin solid lines
Question:
An auxiliary view is used to show :
- a ) cutaway sections .
- b ) the bottom view of an object . 3 / 4
- c ) a view projected at right angles to an inclined surface .
- d ) the projected view of the back of an object .
Answer:
- c ) a view projected at right angles to an inclined surface .
Question:
What is the benefit of using baseline dimensioning rather than conventional dimensioning ?
- a ) Improves flatness in machinery
- b ) Reduces accumulated errors
- c ) Improves accumulated errors
- d ) Reduces design time
Answer:
- b ) Reduces accumulated errors
Question:
How many views are normally required to show full details of a symmetrical object ?
- a ) 1
- b ) 2
- c ) 3
- d ) 4
Answer:
- / 4