WorksheetsMechatronics
Total questions: 18
Worksheet time: 9mins
The type of memory which is fast and temporarily stores the data which are immediately required for use is called as______.
HDD
RAM
ROM
SDD
Which of the following is not covered under Mechanical energy domain?
Distance
Latent heat
Force
Size
The sensors are classified on the basis of
Functions
Performance
Output
All of the above
The following is not a static performance parameter to be looked into before selecting a parameter.
Range
Deflection
Stability
Error
The following main dynamic characteristic(s) is usually considered in Mechatronics application of sensors.
Response time
Rise time
Time constant
All of the above
The ability to give same output reading when same input value is applied repeatedly is known as
Stability
Repeatability
Accuracy
Sensitivity
It is the time required to come to an output value within the specified error level.
Response time
Rise time
Settling time
None of the above
Following is not an example of transducer.
Analogue voltmeter
Thermocouple
Photo electric cell
Pneumatic cylinder
Following is the coded output.
Modulation of amplitude
Modulation of frequency
Modulation of pulse width
All of the above
Following is (are) true for Hall Effect sensors.
They can operate as switches of high frequency
They cost less than electromechanical switches
They are free from contact bounce problem
All of the above
The following is (are) type(s) of Hall Effect sensors.
Linear Hall Effect sensor
Threshold Hall Effect sensor
Both (A) and (B)
None of the above
A piezo-electrical crystal generates voltage when subjected to ____ force.
Electrical
Mechanical
Gravity
All of the above
Hall Effect sensors are used in
Flow meter
Fuel level indicator
Both (A) and (B)
None of the above
‘Any radiation of appropriate wavelength fall on the depletion layer of p-n junction develops a potential difference between the junction’ is working principle of
Hall Effect sensor
Proximity sensor
Light sensor
All of the above
Following is (are) the type(s) of Light sensor(s)
Photo sensor
Photo transistors
Photo conductors
All of the above
Following type of sensors are used to generate information in object grasping and obstacle avoidance.
Hall Effect sensor
Proximity sensor
Light sensor
Optical sensors
Inductive proximity sensors can be effective only when the objects are of _____ materials.
Ferro magnetic
Diamagnetic
Paramagnetic
All of the above
Following acts as detector in Optical sensor
Light emitting diode
Photo diode
Transistor
All of the above
