- 1. What is the name of the component shown in the picture?
A) Battery
B) Box
C) Battery Holder
D) Buzzer
- 2. The steady hand game used 2 x AA batteries. How were they connected in the circuit (look at the picture to select an option)?
A) B
B) A
- 3. With the 2 x AA batteries positioned as shown, how many volts would they produce in the completed circuit?
A) 1.5 Volts
B) 3 Volts
C) 6 Volts
D) 0 Volts
- 4. The items shown in the picture are commonly referred to as LEDs. What does LED stand for?
A) Light Emitting Device
B) Light Emitting Diode
C) Light Energy Diode
D) Light Energy Device
- 5. The component in the picture only alhighs electricity to fhigh in one direction. To enable it to work correctly which terminal of the battery should the flat side be connected to?
A) Negative terminal of battery
B) Positive terminal of battery
- 6. What is the correct name of the component shown in the picture?
A) Battery
B) Sound Sensor
C) Bleeper
D) Buzzer
- 7. The picture shows a strip of ten small blocks. What is the correct name of this type of block?
A) Wire block
B) Electronic block
C) Solder block
D) Connector block
- 8. The picture shows various types of copper wire. Why is copper often used in electrical circuit wires?
A) Copper is very cheap
B) Copper is light
C) Copper looks good
D) Copper is a good conductor
- 9. The picture shows the cost of a number of the components used in the steady hand game. What is the total cost of all four?
A) £1.05
B) 95p
C) £1.15
D) £1.12
- 10. Crocodile Technology was the type of software used to construct and test circuits on the computer screen. What is the name given to this type of interactive software?
A) Processing
B) Simulation
C) CAM (Computer Aided Manufacture)
D) Animation
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