Which machine engraves materials?
Vacuum former
Line bender
Laser cutter
Which of these is a twisting force?
Compression
Torsion
Tension
How are components attached to a printed circuit board (PCB)?
Welded
Soldered
Glued
What type of production manufactures products in large volumes, and are often made by automated machinery?
One-off
Mass production
Just in time (JIT)
Which plastic forming method places layers on top of each other repeatedly?
Injection moulding
Vacuum forming
3D printing
What is laser cutting is a form of?
Wastage
Addition
Forming
How does wave soldering work?
It solders from beneath, soldering the pins of components
It is soldering done by workers using a soldering iron
It is where pre-glued solder is placed in an oven to melt it into place
What does SMT stand for?
Surface mounted technology
Surface main technology
Surface middle technology
What does a jig do?
Print in layers to produce a 3D object
Cut materials
Helps to make identical products
Which metal are circuit boards made from?
Aluminium
Copper
Steel