233.Examine the opening for cracks that start at its corner ( )

704. Equipment list items may be identified by an item number and may be grouped logically，using headings such as "propeller and Propeller Accessories" ， "Engine and EngineAccessories" ，"Landing Gear"， "Electrical Equipment" ，"Interior Equipment" ，"Autopilot"

703.To prevent damage to the engine , immediately install protective covers on all openings ( )

702.If the manual is loose-leaf, each page should contain the data and effective revision data when revised, or otherwise be identified as to revision status ( )

701.Overhaul of propellers must be accomplished in a qualified shop in accordance with data supplied by the propeller manufacturer( )

700.人们对这一问题迄今尚未进行过彻底的探索。( )

699.那些组件和部件的功能是抽吸燃油并将油气混合物转换为动力。( )

698.Lift is obtained from the dynamic action of the wings with respect to the air( )

697.Make an entry in the aircraft technical logbook to show that you did the aircraft deactivation procedure( )

696.Make sure that the fire extinguisher is in the correct locations before you start the engine ( )

695.Make sure that the values agree with the tolerances ( )