What is the minimum edge distance for aircraft rivets? A. Two times the diameter of the rivet shank. B. Two times the diameter of the rivet head. C. Three times the diameter of the rivet shank. D. D. None of the above 查看完整题目与答案 When drilling stainless steel, the drill ...
A. a. For removing and installing cotter pins and lock wire. B. b. To cut wires and can be used to lock safety wire. C. c. To strip wire. D. d. To pry out bolts. 查看完整题目与答案 An open-end offset wrench is: A. a. Used to get into confined places. B. b. Identi...
Knife pressure should be debased at the nadir ,in order to reduce the fulsome abrasion of edge. The knife should be off printing roll once the printing done. D. Pressing printing device Composed of a roll which carved reseau, chromeplates and a roll,whose surface is enwrapped co...
When dope-proofing the parts of the aircraft structure that come in contact with doped fabric, which of the following provide an acceptable protective coating? 1. Aluminum foil.2.Resin impregnated clo...
C. cell edge. D. D. None of the above 查看完整题目与答案 Which of the following are generally characteristic of aramid fiber (Kevlar) composites?1. High tensile strength.2.Flexibility.3.Stiffness. 4.Corrosive effect in contact with aluminum.5. Ability to co... A. 1 and 2 B. 2,...