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WorksheetsIndustrial Sensors
Total questions: 20
Worksheet time: 10mins
What kind of sensing device is this?
Limit Switch
PBNC Switch
Reed Switch
Toggle Switch
Pressure, Temperature and Flow are industrial quantities considered as:
Analog Inputs
Digital Inputs
Interface Inputs
Logic Inputs
This type of sensors provide positive output voltage when the Sensor is "ON"
NPN Sensors
PNP Sensors
PTC Sensors
TTL Sensors
Robotic Inputs and PLC Inputs are considered as:
Control Systems
Digital to Analog Converters
Interface Circuits
Operational Amplifiers
____________ is the production of potential difference across a current-carrying conductor that is perpendicular with the current direction and to an applied magnetic field.
Capacitive Charging
Hall Effect
Residual Magnetism
Resistive Property
This sensor device is called
Capacitive Proximity Sensor
Inductive Proximity Sensor
PBNC Switch
Photoelectric Sensor
These are devices that require physical contact with the item being monitored for proximity.
Capacitive Sensors
Inductive Sensors
Magnetic Switches
Mechanical Switches
An NPN Inductive Proximity Sensor provides ____________ control signal to drive output devices.
Active High
Active Low
Hall Current
Varying Voltage
This device requires positive voltage applied to the Base in order to conduct current from the Collector to the Emitter.
Unijunction Transistor
PNP Transistor
NPN Transistor
Field Effect Transistor
In connecting the cable into the M12 Connector, the Brown wire pertains to:
Output 1
Output 2
(V+)
(V-)
These are devices that measure physical properties and provide feedback to a control system.
Actuators
I/O Devices
Relays
Sensors
This is a ____________.
Diffuse Reflective Sensor
Photoelectric Sensor
Retro-reflective Sensor
Thru-beam Sensor
These are interface modules receiving signals from sensors.
Heating Elements
Input Devices
Output Devices
Wheatstone Bridge
Platinum is typically used in RTDs because
it is not used for high temperature ranges.
it has lower temperature coefficient.
it has linear relationship between resistance and temperature.
it is cheaper than silver or gold.
It is the electrical circuit used to measure unknown electrical resistance by balancing the two legs of the circuit structure, one leg of which includes the unknown component.
Darlington Pair
Totem-pole Connection
Voltage Divider
Wheatstone Bridge
This sensing device is called
Capacitive Sensor
Inductive Sensor
Reed Sensor
Thru-beam Sensor
The semiconductor device used to amplify or to switch electrical signals is called:
Thermistor
Thyristor
Transducer
Transistor
What is this sensor device?
Capacitive Proximity Sensor
Inductive Proximity Sensor
Limit Switch
Photoelectric Sensor
Digital input vary depending on:
Sensor Configuration
Storage Configuration
Substance Configuration
System Configuration
Control signals that are seen as Binary bits of logic "0" and logic "1" are considered:
analog input
decoder input
digital input
power input
