Which of the following instruments is commonly used to measure temperature?
A. Multimeter
B. Barometer
C. Thermocouple
D. Tachometer
Answer:C
Which of the following instruments is commonly used to measure temperature?
A. Multimeter B. Barometer C. Thermocouple D. Tachometer
Explanation: Thermocouples are temperature sensors that measure temperature by the voltage produced when two different metals are joined together.