题目内容

平焊位置焊接时，焊条与焊件夹角越大，焊缝熔池深度也大；焊条与焊件夹角越小，焊缝熔池深度也越浅。( )

A. 对
B. 错

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Questions 11 to 14 are based on the following talk on manufacturing. You now have 15 seconds read Questions 11 to 14. Who are responsible for panning and directing the manufacturing process

A. Scientists and engineers.
B. Management workers.
C. Technicians.
D. Public relation workers.

Questions 15 to 17 are based on a talk on student housing. You now have 15 seconds to read Questions 15 to 17. Which of the following is most likely required in Spanish House during some periods

A. Spanish nationals.
B. Spanish majors.
C. Spanish speaking.
D. Spanish cooking.

按《INCOTERMS2000》，F组术语均由买方负责订立运输合同，C组术语均由卖方负责订立运输合同。

A. 对
B. 错

在采用托收方式结算时，如发现进口商财务状况恶化，应采取承兑交单的方式。

A. 对
B. 错