Q&A Forum
1131 questions found
Vortex generators are fitted to
- move transition point rearwards.
- move the transition point forwards.
- delay the onset of boundary layer separation.
transition point forward with the help of vortex gen. how it helps.......... confuses me??????
Capped nuts are used
- prevent overtightening due to the threaded portion being restricted by the cap.
- to provide a dry torque joint.
- to stop leaks.
need expanation
A convex mirror forms a virtual image when
- rarely.
- seldom.
- always.
Concave form virtual always ..even convex image as well?
Where the edge of a new fabric section will be located within 1 inch of a structural member to which the fabric is attached by rib lacing or other methods, the new fabric section should
- be extended 3 inches past the structural member.
- be extended to meet the structural member.
- be designated a major repair.
this is wrong answer should be "be extended 3 inch past the structure member"
When does an aircraft fabric covering repair become a major repair?
- When the repair extends over a wing rib.
- When the repair extends over three adjacent wing ribs.
- When the repair extends over two adjacent wing ribs.
the answer should be when the repair extends over two adjavent wing ribs..