1. Question ONE What is the name of this component?

2. Question TWO What is the name of this component?

3. Question THREE What is the name of this component?

4. Question FOUR A special type of resistor whose resistance varies with temperature a) Give the name of this component b) Draw the symbol

5. Question FIVE A special type of resistor whose resistance varies with incident light intensity a) Give the name of this component b) Draw the symbol

6. Question SIX An electro-mechanical device that converts the angular position or motion of a shaft or axle to an analog or digital code Give the name of this component.

7. Question SEVEN What is the name of this component?

8. Question EIGHT What is the name of this device?

9. Question NINE a) Input signal = ___________ b) Output signal = ____________

10. Question TEN a) Input signal = ___________ b) Output signal = ____________

12. 1.Mercury Tilt Switch 2.Strain Gauge 3.Piezoelectric Sensor 4.a) Thermistor b) 5.a) LDR b) 6.Shaft/Rotary Encoder 7.Reed Switch 8.Hall effect sensor 9.a) Input = Voltage b) Output = Sound 10. a) Input = Sound b) Output = Voltage