An orthogonal drawing of a strap brace tensioner is shown.
With reference to the orthogonal drawing and modified title block, complete the table. (3 marks)
--- 0 WORK AREA LINES (style=lined) ---
Aussie Maths & Science Teachers: Save your time with SmarterEd
Which drawing shows the correct AS 1100 standard representation of a Ø10 non-structural bolt head?
The thickness of a bolt head is equal to 0.7 times the diameter, and the width of a bolt head (across peaks) is equal to 1.8 times the diameter.
This diagram shows the cross-section of a highway pavement drawn using AS 1100 drawing standards.
Explain the benefits of using AS 1100 drawing standards in the preparation of engineering drawings such as the one above. (3 marks)
--- 6 WORK AREA LINES (style=lined) ---
Benefits of using AS 1100 standards
→ Communication between manufacturers and designers is of higher quality, more accurate and involves fewer ambiguities.
→ AS 1100 is based on international standards so drawings can be easily shared between countries.
→ One project can be assigned multiple designers.
→ Cost effective as interpretation errors are minimised.
Benefits of using AS 1100 standards
→ Communication between manufacturers and designers is of higher quality, more accurate and involves fewer ambiguities.
→ AS 1100 is based on international standards so drawings can be easily shared between countries.
→ One project can be assigned multiple designers.
→ Cost effective as interpretation errors are minimised.
A line specified in AS 1100 is shown.
Which feature is this line typically used to indicate?
→ Although similar to a centre line, cutting planes can be identified by the thick dark ends.
A general purpose bolt drawn to AS 1100 drawing standards is shown.
What is the diameter of the bolt?
→ The width of the head of a bolt is 0.7 × the diameter, therefore the diameter is 10 mm.
What is the thickness of a standard nut that fits a M20 × 2 bolt?
→ AS1100 standards state the width of a nut is 0.8 x the diameter of the bolt.
→ 0.8 × 20 = 16 mm
An exploded view of a yoke and turnbuckle is shown.
Complete the assembled front view in the space below. Apply AS 1100 drawing standards. Do NOT show hidden detail. Do NOT add dimensions. (3 marks)
--- 0 WORK AREA LINES (style=lined) ---