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

Question

Responses

marketing strategies

engineering rules and principles

substances and their properties

sales projections

Answer 1

The knowledge base of research and development scientists working on heating devices typically includes engineering rules and principles, as well as knowledge about substances and their properties. Therefore, option B and C are the correct responses. Marketing strategies and sales projections, on the other hand, are more related to business and marketing aspects rather than the technical knowledge required for research and development of heating devices.

Answer 2

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