Page 62 - Shellie Suzana Binti Saad

Q8 “X is a temperature sensor which measures temperature
using the principle that the resistance of a metal

changes with temperature. As the temperature of a
metal increases, the metal’s resistance to the flow of
electricity increases.”

Name the X transducer.
A. Thermocouple

B. Resistance Temperature Detector (RTD)

C. Humidity Sensor

D. Light Depending Resistor (LDR) ANSWER: B

Q9 Study Figure 1. Which type of temperature
measurement is being used?

A. Thermistor

B. Thermocouple

C. Resistance Temperature Detector (RTD)

D. Thermometer

ANSWER: B

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