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How do electronic control systems contribute to safety in vehicles?

• a) By simplifying manual operations

• b) By implementing features like ABS and ESP

• c) By increasing engine capacity

• d) By reducing material costs

Which component of electronic control converts electrical signals into mechanical motion?

• a) Actuators

• b) Sensors

• c) Transducers

• d) Switches

What type of switch operates without physical contact?

• a) Toggle switch

• b) Push-button switch

• c) Proximity switch

• d) Rotary switch

What is an example of a final control element in HVAC systems?

• a) Humidity sensor

• b) Solenoid valve

• c) Oxygen sensor

• d) Rotary switch

What does a TPMS sensor monitor in vehicles?

• a) Engine speed

• b) Tire pressure

• c) Air quality

• d) Transmission performance

Which of the following is an example of an HVAC application of electronic control?

• a) Anti-lock braking systems

• b) Adaptive cruise control

• c) Airflow control

• d) Vehicle diagnostics

What does an oxygen sensor in vehicles measure?

• a) Fuel quality

• b) Exhaust gas oxygen levels

• c) Engine heat dissipation

• d) Humidity in the cabin

Which type of diagram shows the layout of electronic components in HVAC systems?

• a) Flow diagram

• b) Piping and Instrumentation Diagram (P&ID)

• c) Wiring diagram

• d) Sequence diagram

36. What is the primary role of electrical control systems in HVAC?

• a) To enhance aesthetic appeal

• b) To govern the behavior of HVAC systems

• c) To simplify manual operations

• d) To improve mechanical durability

What is the primary function of a controller in an HVAC system?

• a) To detect temperature changes

• b) To execute mechanical movements

• c) To process sensor data and make decisions

• d) To act as an external power source