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Which of the following is typically part of the knowledge base of research and development scientists working on heating devices?(1 point)

Responses

marketing strategies
marketing strategies

engineering rules and principles
engineering rules and principles

sales projections
sales projections

substances and their properties

1 answer

The knowledge base of research and development scientists working on heating devices typically includes:

  • engineering rules and principles
  • substances and their properties

While marketing strategies and sales projections may be relevant to the overall context of the project, they are not specifically a part of the core technical knowledge required for R&D related to heating devices.