Electrical Systems Quiz

What does IACS stand for?

• Industrial Automation and Control Systems

• Integrated Automated Control Services

• Intelligent Actuator Control Systems

• Industrial Advanced Control Software

What is a fuse used for in electrical systems?

• To regulate voltage

• To protect against overcurrent

• To boost current flow

• To store electrical energy

Which component monitors conditions in an industrial system?

• Actuator

• PLC

• Sensor

• Circuit breaker

What does PLC stand for in automation systems?

• Power Logic Control

• Programmable Logic Controller

• Process Link Control

• Primary Level Circuit

Which protective device automatically cuts power to prevent electric shock?

• Fuse

• GFCI

• RCCB

• MOV

Which circuit breaker trips in the event of ground faults?

• RCCB

• MCB

• AFCI

• GFCI

Which device protects electronic equipment from voltage surges?

• MCB

• Varistor

• MOV

• Polyfuse

What is the full form of MCB in electrical systems?

• Medium Circuit Breaker

• Miniature Circuit Breaker

• Managed Circuit Breaker

• Mechanical Circuit Breaker

What does a Human-Machine Interface (HMI) allow operators to do?

• Automate decision-making

• Control machinery through a graphical interface

• Enhance machine speed

• Adjust circuit protection levels

Which type of circuit breaker can detect arcing faults?

• RCCB

• GFCI

• AFCI

• MCB