7290-457 L5 Components of circuit board

What type of components are found on a circuit board of an ECU or stereo?

• Condenser

• Variable resistor

• Photo-sensing diode

• Transistors

What is purpose of the coloured strip on this component?

• Indicates the cathode

• Indicates the anode

• Shows measured farads

• Shows maximum operating voltage

Which component is measured in Micro farads?

• Diode

• Resistor

• Transistor

• Capacitor

What is another name for a potentiometer?

• Variance resistor

• Fixed resistor

• Variable resistor

• Adjustable resistor

What is found in a rectifier bridge?

• 6 diodes

• 3 diodes

• Zener diode

• Voltage regulator

What is the purpose of a resistor?

• To amplify current

• Resistors slow down current

• To store residual current

• To control large current with small current

What is component shown?

• Diode

• Resistor

• Capacitor

• Transistor

How many terminals are found on a PNP transistor?

• 1

• 2

• 3

• 4

A component that can amplify current is a?

• Diode

• Resistor

• Capacitor

• Transistor

How many terminals are there on a NPN transistor?

• 1

• 2

• 3

• 4