Week 04: Temperature Measuring Sensors

The oldest way to accurately take digital temperature measurement.

• Thermometer

• Thermocouple

• Infrared sensor

• Bimetallic Device

• Silicon Diode

With a thermocouple, we connect two different metals together at one end and the other ends connecting to a terminal _____

• Blood

• Black

• Bold

• Block

• Blame

When we measure voltage, we are measuring the difference between ____ points.

• Five

• Three

• Two

• Four

• Six

According to Ohm`s Law, voltage is as follows: voltage = current x ____.

• Resistance

• Width

• Speed

• Height

• Depth

A thermistor is a thermal ____.

• Resistance

• Resident

• Resistor

• Reserve

• Reliance

Platinum is the most common and accurate material used to make ____.

• Resistance Temperature Detector

• Semiconductor based ICs

• Negative Temperature Coefficient thermistor

• Semiconductor-based temperature sensors

• Thermometers

They come in two main classifications: mercury and organic (usually red, liquid) types.

• Resistance Temperature Detector

• Semiconductor based ICs

• Negative Temperature Coefficient thermistor

• Semiconductor-based temperature sensors

• Thermometers

In 1664, ____ proposed that the freezing point of water be zero, and temperatures be measured from it.

• Robert de Niro

• Robert Downey

• Robert Plant

• Robert Nesta

• Robert Hooke

__________________ are voltage devices that indicate temperature measurement with a change in voltage.

• Infrared sensor

• Bimetallic Device

• Thermocouples

• Thermometers

• Silicon Diode

A non-contacting sensors: if you hold it up to the front of your desk, it will tell you the temperature of the desk by virtue of its radiation.

• Infrared sensor

• Bimetallic Device

• Thermocouples

• Thermometers

• Silicon Diode