Which of the following advisors within

1、Which of the following nondestructive

Which of the following nondestructive testing methods can be used to detect a suspected subsurface defect in a tail-shaft liner?（）ADye penetrantBMagnetic particleCUltrasonicDAll of the above

2、Which of the following represents the

Which of the following represents the maximum percent of oxygen by volume required to be achieved by a ship’s inert gas system, prior to the commencement of crude oil tank washing?（）A6%B8%C10%D12%

3、Of which of the following did the auth

Of which of the following did the author provide a guardedly optimistic view?A［A］GDP growth.B［B］The number of layoffs.C［C］Price indexes.D［D］Output of consumer goods.

4、Which of the following is true of the

Which of the following is true of the OECD report?AIt criticizes government-funded research.BIt introduces an effective means of publication.CIt upsets profit-making journal publishers.DIt benefits scientific research considerably.

5、Which of the following represents the

Which of the following represents the emergency signal for fire aboard ship?（）AMore than six short blasts and one long blast on the whistleBC...

6、Which of the following advisors within

Which of the following advisors within the Oracle advisory framework will analyze a single SQL statement and make recommendations for performance improvement?（）A SQL Repair AdvisorB SQL OptimizerC SQL Access AdvisorD SQL Tuning Advisor SQL