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WorksheetsSensors and Input Circuit Devices
Total questions: 10
Worksheet time: 7mins
_________ are a type of Transducer because they convert physical conditions into electrical data.
Sensors
Switches
Semiconductors
Batteries
Which of the following is an example of a voltage generator?
a.Variable capacitance pressure sensor
b.NOx sensor
c.Potentiometer
d.Piezoresistive sensor
Potentiometers supply what type of data to processing circuits?
a.Software
b.Serial
c.Analog
d.Network
Technician A says that humidity sensors are used for adjusting air–fuel ratio control and cabin comfort control. Technician B says that the humidity sensors are used to detect rain/moisture. Who is correct?
Tech A
Tech B
Both Techs
Neither
Sensors provide information to __________.
Electromagnetic operator devices
Processing circuits
Instrument gauges
Electronic control units
A sensor is considered active if ______________.
they get power from the ECU
They get power from a signal condition circuit
get power from the battery
it has a self contained power source
______________ are the simplest sensors of all.
Switches
Pressure
Temperature
Transducers
Three wire sensors have a common wiring configuration of____________.
one wire is common ground, one wire is positive, one wire is a back up positive connection.
one wire is neutral, one wire is double negative, one wire is positive
two wires are positive and the third wire is a signal
One wire provides reference voltage, one wire provides ground signal to the ECU and the third wire provides a signal return from the sensor.
You can find the resistance of an unknown resistor by connecting it in series with a resistance of a known value. This process is called_____________.
Voltage Reference
Voltage Multiplication
Voltage Dividing
Voltage Addition
Devices that convert one form of energy into another are called_______________.
Voltage Generator
Switch
Transducer
Rheostat
