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ENGINEERING, CS 2024 HSC 1 MC

A common house brick is shown.
 

Which forming process was used to manufacture the brick?

  1. Forging
  2. Extrusion
  3. Slip casting
  4. Shell moulding
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\(B\)

Show Worked Solution

→ Common house bricks are manufactured through extrusion, where clay is forced through a die to create a rectangular column that is then cut into individual brick lengths before drying and firing.

\(\Rightarrow B\)

ENGINEERING, CS 2019 HSC 21a

A bus shelter is shown.

The design of this bus shelter includes the use of toughened glass panels.

Outline advantages of using toughened glass for this bus shelter.   (3 marks)

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→ Flexural strength is high.

→ The risk of serious injury is reduced as toughened glass breaks into smaller pieces when broken by applied load.

→ Withstands chipping during transportation and insulation due to strong edge strength.

Show Worked Solution

→ Flexural strength is high.

→ The risk of serious injury is reduced as toughened glass breaks into smaller pieces when broken by applied load.

→ Withstands chipping during transportation and insulation due to strong edge strength.


Mean mark 55%.