In a diesel engine, when refitting piston rings you should （） Ⅰ.check the ring gap at the smallest diameter of the cylinder Ⅱ. Remove carbon from the ring groove
Before letting the anchor go，you should check that the（）.
When checking a mooring line，you should（）.
You have used the CROSSCHECK BACKUP command to verify that the backups recorded in the RMAN repository actually exist. Which command should you now use to check if any of the files were missing？（）
To determine the number of certificated lifeboatmen required on a vessel，you should check the （）.
While inspecting the steering system at sea, you should check for （）.
To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the（）.
You are a technician at TestKing. Your assistant applied an IP access control list to Router TK1. You want to check the placement and direction of the access control list.Which command should you use?（）
You are handling a mooring line and are instructed to Check the line.What should you do（）.
Before replacing a piston you should check the rings to see that all clearances and gaps are （） the permissible tolerances.
To determine the number of able seamen required on an inspected vessel，you should check the （）.
You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?（）
When installing rings on a diesel engine piston, you should check the ring（）
To determine the number of inflatable liferafts required on a vessel，you should check the （）.
When checking the liquid level in a tank, you should position yourself （）.
You are a database administrator for your company. You are responsible for a SQL Server 2005 database that has several indexes. You need to write a stored procedure that checks the indexes for fragmentation. Which Transact-SQL statement should you use？（）
Which should you check to verify that you have correct software product versions installed?（）
To determine the number of Able Seamen required on a mobile offshore drilling unit，you should check the（）.
Your computer is unable to support some display features of Microsoft Windows Aero. You need to check the graphics component rating of the computer. Which Control Panel option should you use？ （）
When using a tool compensation function,you should check the direction and amount of compensation.
You should check the security guideboard if you want to （ ）.
以下表达是否正确？The first thing you should do after arriving at the airport is to check-in. 到达机场后第一件要做的事儿就是选座位了。
To determine the number of able seamen required on an inspected vessel, you should check the ______.
You should check the air in the tyre______you start on a long automobile trip.
