Question 1

Which devices measures gases or liquid?
A)Proximity sensor
B)Pressure sensor
C)Temperature sensor
D)Touch sensor

Accepted Answer

Pressure sensors are designed to measure the pressure of gases or liquids. They can determine the force exerted by the fluid on the surfaces in contact with it, which is a crucial measurement in various applications, including automotive, industrial, and medical fields.

Question 2

Diaphragms in a pressure sensor are of ________
A)2 types
B)5 types
C)10 types
D)20 types

Accepted Answer

Diaphragms in a pressure sensor are of 2 types: metallic and elastomeric. These types are distinguished based on the material and application.

Question 3

Thermocouples consist of a pair of wires made of dissimilar metals joined together at one or more junctions that generate a voltage when subjected to a temperature gradient . This phenomenon is known as the _________
A)Seebeck effect
B)Piezolelectric effect
C)Photovoltaic
D)Photoconductor

Accepted Answer

The Seebeck effect is the principle behind thermocouples, where a voltage is generated at the junction of two different metals when there is a temperature difference across them.

Question 4

What is the name of the question mark area?
A)Measuring junction
B)Bridge junction
C)Temperature junction
D)Compensating junction

Accepted Answer

The answer of What is the name of the question...

Question 5

Signal conditioner is used for _________
A)attenuating the voltage
B)maintaining a constant voltage
C)keeping the voltage zero
D)boosting the voltage

Accepted Answer

The answer of Signal conditioner is used for _________
A)attenuating the...

Quiz 7: Sensors and Transducers

Which devices measures gases or liquid?

Diaphragms in a pressure sensor are of ________

Thermocouples consist of a pair of wires made of dissimilar metals joined together at one or more junctions that generate a voltage when subjected to a temperature gradient . This phenomenon is known as the _________

What is the name of the question mark area?

Signal conditioner is used for _________