WorksheetsMECHATRONICS
Total questions: 20
Worksheet time: 7mins
A servo motor is a typical example of _____
Electronics system
Mechanical system
Computer system
Mechatronics system
What is the function of an input signal conditioning unit?
To produce control signals
To amplify the signal and convert it into digital form
To perform mechanical work
To produce electrical signals
The main mechanical components of a servo motor are stator and rotor.
True
False
Which among the following carry out the overall control of a system?
Graphical display
Sensors
Actuators
Digital controls
Where is the feedback generated by sensors in a mechatronics system given?
Input sensors
Comparators
Mechanical actuators
Output sensors
A Mechatronics system contains feedback.
True
False
What are transducers?
They convert power from one form to another
They convert work from one form to another
They convert work to power
They convert energy from one form to another
What type of energy conversion does a piezoelectric transducer perform?
It converts mechanical energy to sound energy
It converts sound energy to mechanical energy
It converts mechanical energy to electrical energy
It converts electrical energy to mechanical energy
Pirani Gauge is an example of which type of transducer?
Pressure transducer
Temperature transducer
Light transducer
Mechanical transducer
What is the full form of LVDT with respect to displacement transducers?
Linear variable differential temperature
Linear variable differential transformer
Liquid visible differential transformer
Liquified visible differential transformer
In which state of chemical substances does a chemical sensing device work?
Solid
Liquid
Vapor
Plasma
If the value of error increases, the changing speed of controller output __________.
increases
decreases
remains constant
cannot say
The displacement of a mass attached to a spring in a mechanical system is corresponding to ………………. In the electrical system.
Inductance
Resistance
Capacitance
Current
Potential difference and EMF (Electro-motive force) are the same.
True
False
What does “MCB” stand for?
Miniature circuit breaker
Mini circuit breaker
Miniature capacitor breaker
Mini Capacitance breaker
What is the principle on which MCB (Miniature circuit breaker) works ?
Magnetic effect of electric current
Lenz law
Faraday's law of electric current
Fleming's Right hand rule
What is the standard color of ac supply ground wire in India?
Red
Magenta
pink
Green
What is the standard color of ac supply live wire in India?
red
magenta
pink
green
What is the standard color of ac supply neutral wire in India?
Red
Black
Pink
Green
Green and yellow striped wire is also used to indicate ac (alternating current) supply live wire.
True
False
