AS LEVEL DESIGN TECHNOLOGY

What does CAD stand for?

• computer-aided-design

• cam-aided-design

• computed-and-designer

• computer-aged-design

Match the following CAM machines to their names.

• sticker maker

• 
• cnc machine

• 
• 3d printer

• 
• laser cutter

• 

What does VR stand for?

• virtual reality

• virtual insanity

• virtual real

• virtual rleam

What does CAM stand for?

• computer-aided-man

• computer-aided-manufacture

• computer-and-manufacturing

• computerandman

Describe what you see here?

Name 4 common items of PPE used in a workshop?​ (a)   ​ (b)   ​ (c)   ​ (d)   ​ (e)   ​

• glove
• apron
• goggles
• ear plugs
• jacket
• helmet
• dust mask
• mask
• dust masks
• phone

Define the term tensile strength?

• stretching it using machines until it breaks

• ripping it apart

• maximum amount a material can be stretched before it breaks

• adding tension to a material

Why is plywood stronger than natural timber?

Plywood has many​ (a)   of solid wood that are ​ (b)   together in different ​ (c)   making it much more stronger than solid wood

• layers
• laminated
• directions

What is an Alloy?

• a mix of steel and copper

• a mixture of 2 or more metals resulting in improved properties

• metling metals together to make better metal.

A finite resource is something that will eventually ​ (a)   ​ (b)   such as​ (c)   and a renewable resource is one like ​ (d)  

• run
• out.
• coal
• solar