In the RIMMS engine, which component houses the compressor?

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Multiple Choice

In the RIMMS engine, which component houses the compressor?

Explanation:
The diffuser is the component that surrounds and houses the compressor in the RIMMS engine. It acts as the stationary housing that the incoming air passes through, slowing it and increasing pressure just before it enters the compressor stages. This enclosing path provides the proper flow geometry and structural support for the compressor, making it the housing for the compressor in this design. The inlet plenum gathers and feeds air into the diffuser, the intake manifold isn’t used in this context, and the compressor case is the structural shell of the rotor itself rather than the primary housing in this arrangement.

The diffuser is the component that surrounds and houses the compressor in the RIMMS engine. It acts as the stationary housing that the incoming air passes through, slowing it and increasing pressure just before it enters the compressor stages. This enclosing path provides the proper flow geometry and structural support for the compressor, making it the housing for the compressor in this design. The inlet plenum gathers and feeds air into the diffuser, the intake manifold isn’t used in this context, and the compressor case is the structural shell of the rotor itself rather than the primary housing in this arrangement.

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