One of the most popular sensor used in temperature measurement projects in LM35. The line scale factor for LM35 is +10.0 mV/˚C. In this post you’ll learn the most important MCQ Questions on LM35. Let’s start.
You might want to learn:
Which sensor is lm35
Which sensor is lm35:
- Integrated-circuit temperature sensor
- A carbon film resistor
- A gas detection device
Correct answer: 1. Integrated-circuit temperature sensor
LM35 sensor is best defined as Integrated-circuit temperature sensor
Also see: Tactile sensor MCQs
The output voltage of LM35 is linearly proportional to the
The output voltage of LM35 is linearly proportional to the:
The output voltage of LM35 is linearly proportional to the
- Celsius (Centigrade) temperature
- Kelvin temperature
Correct answer: 1. Celsius (Centigrade) temperature
You might be interested in these MCQs on Strain gauge sensor
Which of the following type of LM35 sensors are available in TO-92 package
Which of the following type of LM35 sensors are available in TO-92 package:
- LM35CA
- LM35C
- LM35D
- All of these
Correct answer: 4. All of these
How many pins does LM35 has
How many pins does LM35 has:
- One
- Two
- Three
- Four
Correct answer: 3. Three
The The metal and plastic packages of LM35 have three pin outs namely Vout, Vs, and GND.
- PIN 1: Vcc, it used as input at this pin we apply input voltage.
- PIN 2: At this pin, we get output voltage.
- PIN 3: This pin is used for ground
Also see this video on different types of sensors and how they look
LM35 always requires an external calibration circuitry
LM35 always requires an external calibration circuitry:
- True
- False
Correct answer: 2. False
LM35 doesn’t require an external calibration circuitry
LM35 sensor is rated for which temperature range
LM35 sensor is rated for which temperature range:
- −35˚ to +190˚C
- −45˚ to +170˚C
- −55˚ to +150˚C
- −65˚ to +125˚C
Correct answer: 3. −55˚ to +150˚C
Source file: https://www2.ece.ohio-state.edu/~passino/LM35.pdf