Question 1
In the STI2D systemic approach, every technical system is analysed through three interacting domains. Which set correctly names these three domains?
Correct Answer:
Matter, energy and information
Question 2
An automated system is classically decomposed into a 'chaine d'energie' and a 'chaine d'information'. What is the primary role of the chaine d'information?
Correct Answer:
To acquire, process and transmit data to control the system
Question 3
In the standard chaine d'energie 'Alimenter - Distribuer - Convertir - Transmettre', which block does a gear reducer (reducteur) belong to?
Correct Answer:
Transmettre
Question 4
In SysML, which diagram is typically used to describe the use cases (cas d'utilisation) of a system, i.e. the services it renders to its actors?
Correct Answer:
Use case diagram (uc)
Question 5
An ecart de performance is defined in STI2D as the difference between which two of the following?
Correct Answer:
Expected/measured performance and simulated/required performance
Question 1
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Prepare with the Bac STI2D Practice Questions - Baccalaureat Technologique STI2D - Sciences et Technologies de l'Industrie et du Developpement Durable Exam practice quiz. This question bank includes 100 questions covering energy, sti2d, because, electrical, and product. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Bac STI2D Practice Questions - Baccalaureat Technologique STI2D - Sciences et Technologies de l'Industrie et du Developpement Durable Exam

This practice set contains 100 questions from the matching question bank and focuses on energy, sti2d, because, electrical, and product. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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