Fraud exception was confirmed by some national laws such as the UCC and the law of China, but the UCP 600 has not provisions concerning fraud exception.( )
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Banks including a nominated bank, a confirming bank, and the issuing bank shall each have a maximum of seven banking days following the day of presentation to determine if a presentation is complying.( )
A. 对
B. 错
Upon finding discrepancies, the issuing bank must send a waiver of discrepancy to the applicant of the letter of credit under UCP600.( )
A. 对
B. 错
内燃机中曲轴主轴颈轴承、连杆轴颈轴承主要采用的是()。
A. 压力润滑
B. 飞溅润滑
C. 润滑脂润滑
D. 油雾润滑
润滑系统中旁通阀的作用是()。
A. 保证主油道中的最小机油压力
B. 防止主油道过大的机油压力
C. 防止机油粗滤器滤芯损坏
D. 在机油粗滤器滤芯堵塞后仍能使机油进入主油道内