When the MC switches are in normal, what is supplied?

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Study for the O-Strand Mission Computers Test. Engage with flashcards and multiple choice questions, each providing hints and explanations. Ace your exam with confidence!

Multiple Choice

When the MC switches are in normal, what is supplied?

Explanation:
Power distribution to the two mission computers in normal operation is done with an AC supply, ensuring redundancy. The correct setup provides 115 VAC to both MC1 and MC2 so both units are powered and ready. Supplying 28 VDC would serve different subsystems, and giving 115 VAC to only one unit would leave the other unpowered, which isn’t how normal operation is configured. Similarly, feeding 28 VDC to MC2 isn’t how these computers are designed to be powered in normal mode.

Power distribution to the two mission computers in normal operation is done with an AC supply, ensuring redundancy. The correct setup provides 115 VAC to both MC1 and MC2 so both units are powered and ready. Supplying 28 VDC would serve different subsystems, and giving 115 VAC to only one unit would leave the other unpowered, which isn’t how normal operation is configured. Similarly, feeding 28 VDC to MC2 isn’t how these computers are designed to be powered in normal mode.

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