An auxiliary reservoir for starting auxiliary engines should be kept at （）.<br>A:low pressure at all times<br>B:full pressure at all times<br>C:low pressure at intermittence<br>D:full pressure at intermittence

An auxiliary reservoir for starting auxiliary engines should be kept at （）.
A:low pressure at all times
B:full pressure at all times
C:low pressure at intermittence
D:full pressure at intermittence

出自：海船船员证

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