ASM Volume 3 Exam Questions with Complete Solutions

To prevent bottoming of the nut - ANSWER-Why should the grip length of a bolt be a few thousandths of an inch shorter than the material thickness? Overall length, including the grip length and threaded parts - ANSWER-What factors do you use to determine the length of a bolt? (1) Bolt-head markings. (2) Part number designation - ANSWER-What are the two methods for identifying bolts? TO 1-1A-8 - ANSWER-Where do you look if you cannot identify the code marked on the head of a bolt? Type of bolt, diameter, length, length of grip, and if the head or shank is drilled. - ANSWER-What kind of information does the part number designation give you about a bolt? The bolt will not be able to carry its shear load causing the part to become deformed - ANSWER-Why must bolt holes not be oversized or elongated? If the larger hole doesn't weaken the part. - ANSWER-When can you drill or ream the hole to accommodate an oversize diameter or the next-larger bolt? Torque all nuts to proper specifications - ANSWER-How can you avoid stripping the threads of a bolt during installation? Remove dirt and paint to facilitate easy screw removal - ANSWER-How can you use a scribe to aid in removing screws? Use the fastener removal tool or fastener extractor; by drilling, and using a screw punch - ANSWER-How can you remove stuck screws? Impact procedures like a pneumatic hammer; it can cause damage to the aircraft structure and skin - ANSWER-What method is not authorized for screw removal? Why? Fastener removal tool - ANSWER-Which screw removal method is primarily designed for use on flat surfaces? Drill a hole in the center of the screw - ANSWER-When using a fastener extractor what is the first step in removing a screw?