临修更换编织制动软管总成时,软管连接器的最下端距轨面的距离须不小于()。
A. 100mm
B. 110mm
C. 115mm
D. 120mm
查看答案
下列因素中,商业银行应按照国家关于固定资产投资项目本金制度的有关规定,合理确定贷款金额时应考虑的是()。
A. 项目风险水平
B. 自身风险偏好
C. 自身经济实力
D. 项目收益率
When executing a SQL workload,you choose to generate execution plans only, without collecting execution statistics. Which two statements describe the implications of this?()
A. It produces less accurate results of the comparison analysis.
B. It automatically calls the SQL Tuning Advisor for recommendations.
C. It shortens the time of execution and reduces the impact on system resources.
D. Only the changes in the execution plan,and not performance regression,are detected.
动力换档变速箱分定轴式和行星式,这两种变速箱换档时都不需要切断动力。
A. 正确
B. 错误