Which one of the following describes Polymorph?
A type of pencil used for drawing
A modern material used for modelling
A method of drawing in CAD
A modelling card
Which one of the following statements describe Jelutong?
A hardwood used for modelling
A gel used to make paper surfaces shiny
A tool used for picking up material
A printing technique
Which one of the following statements about Acrylic is correct?
Can be made into either large sheets, solid rods or tubes
Can only be made into either large sheets or solid rods
Can only be made into either large sheets or tubes
Can only be made into large sheets
Which one of the following is not a manufactured board?
Hardboard
Plywood
Beech
MDF
Which one of the following is iron alloyed with to make mild steel?
Carbon
Zinc
Brass
Aluminium
Photovoltaic cells react to which form of energy?
Solar
Wind
Tidal
Oil
Which one of the following is not a property of mild steel?
Magnetic
Malleable
Tough
Plasticity
Reactive glass will change colour when subjected to which one of the following?
Sunlight
Heat
Water
Cold
Which one of the following best describes the process of case hardening?
Removes the brittleness of the metal once hardened
Increases the hardness of the metal
Makes the surface shiny
Makes the outside surface harder
Which one of the following fabrics stretches the most?
Felted
Bonded
Woven
Knitted
