Electronic Control System MCQ

Test your knowledge with important Electronic Control System MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Electronic Control System MCQs at Bissoy

• A thermo wax valve operates depending on the temperature of the engine coolant.
  ক

  True

  খ

  False
• When the engine reaches the normal operating temperature, the valve closes completely and the air flow is cut-off from the _____________ valve.
  ক

  nozzle

  খ

  throttle

  গ

  air

  ঘ

  none of the mentioned
• When the engine is cold, the _____________ plate will be in closed position.
  ক

  nozzle

  খ

  throttle

  গ

  air

  ঘ

  none of the mentioned
• As the temperature is low, the _____________ valve speeds up the engine idle speed to fast idling.
  ক

  nozzle

  খ

  throttle

  গ

  air

  ঘ

  none of the mentioned
• The ignition switch is composed of a bi-metal element and an electric heater coil.
  ক

  True

  খ

  False
• The duration of injection time is controlled by a timing switch.
  ক

  True

  খ

  False
• The cold start injector is a type of solenoid valve to which power is supplied from a battery for the opening and closing of the valve inside, thus for injecting the fuel.
  ক

  True

  খ

  False
• When a cold engine is started, it requires a _____________ mixture.
  ক

  leaner

  খ

  richer

  গ

  chemically equal

  ঘ

  none of the mentioned
• When the engine is cold, the starting of the engine is usually not ___________
  ক

  difficult

  খ

  easy

  গ

  all of the mentioned

  ঘ

  none of the mentioned
• The ECU in the electronic control system, receives signals from the sensors and determines the opening time for the injectors land which also controls the injection volume.
  ক

  True

  খ

  False