Correct: Anodised aluminium is hard-wearing, Current is measured in Amps, Lacquers protect PCBs from damage, Friction is caused when two surfaces rub together, CNC milling machines can be used to drill circuit boards, Resistors are coded with coloured bands, Incorrect: CNC stands for Computer Numerical Contour, Voltage is measured in Ohms, PICs are a type of resistor, You can't recycle anodised aluminium, Hybrid cars produce more CO2 that petrol cars, You cannot solder components to circuit boards,

Electronic systems: True or false?

Leaderboard

Visual style

Options

Switch template

Continue editing: ?