Presentation Quiz

Why is it important to read a wiring diagram accurately in industrial control systems?

• So the circuit works according to its sequence and function

• So all the cables just look neat

• So all the cables just look neat

• So it can be installed without a technician

• So it is easy to print on paper

What can happen if there is an error in reading a wiring diagram?

• The system will still run without problems
  
  

• Components will last longer

• The circuit will automatically repair itself

• The circuit will not function properly

• It can save installation costs

What is usually shown in a wiring diagram?

• A weekly maintenance schedule

• 3D images of machine installations

• A price list of components

• Photos of field technicians

• Component symbols and circuit connections

What should be considered when reading a wiring diagram?

• The design of the electrical panel cover
  
  

• Whether the cables look attractive

• The color of the paper used

• Circuit flow, component location, quantity, and polarity

• The factory serial number

How many contactors are there in the star/delta control circuit as mentioned?

• One contactor

• Two contactors

• Three contactors

• Four contactors

• Five contactors

What is the purpose of the presentation mentioned in the text?

• To explain how to make circuits without diagrams

• To explain how to quickly replace cables

• To explain how to read symbols and wiring diagrams in real industrial situations

• To explain how to paint an electrical panel

• To explain how to calculate project costs

What is the function of the circuit breaker in the star/delta control circuit?

• To act as an indicator when the circuit trips

• To control the timing of star/delta transition

• To control the motor rotation direction

• To serve as the start button

• To protect the circuit from excessive current load

What is the function of the Thermal Overload Relay?

• To switch the motor from star to delta

• To connect the motor to the voltage source

• To protect the motor in case of overcurrent

• To act as the start button

• To trigger the indicator lamp

What is the function of the Push Button Mushroom Emergency Stop?

• To control motor speed

• To disconnect the circuit in case of an emergency

• To control the delay time of star/delta transition

• To control motor speed

• To connect the motor to the power source

What is the function of the Time Delay Relay?

• To act as an emergency stop

• To protect against overcurrent

• To serve as an indicator lamp

• To act as a time switch that controls the contactors automatically

• To manually start the motor