题目内容

The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to （）

A. prevent engine back pressure at heavy loads
B. increase total engine efficiency at low loads
C. prevent boiler corrosion at low engine loads
D. improve engine fuel consumption at any load

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A. 正确
B. 错误

A. 可疑交易活动不一定是犯罪行为，必须经过调查才能确认是否涉嫌洗钱犯罪
B. 可疑交易活动涉及金融机构客户的秘密或隐私，必须经过调查才能认定是否属实
C. 避免非法侵犯金融机构客户的秘密或隐私。
D. 降低可能的法律风险