Structural Bolt Quiz
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#1. What is the minimum bolt spacing required for standard, oversized or slotted holes?
#2. Which of the following is NOT a type of fastener?
#3. What is the minimum edge distance for a standard hole?
#4. Which type of bolt has a splined end that shears off when the proper pretension is reached?
#5. For slip-critical joints, which faying surface condition is designated as Class C?
#6. What is the maximum permissible burr height on faying surfaces of snug-tightened and pretensioned joints?
#7. Which of the following is NOT a method for bolt installation in pretensioned joints? a) Turn-of-nut method
#8. What is the minimum distance from the center of an oversized or slotted hole to an edge of a connected part?
#9. Which type of bolt is NOT permitted to be galvanized?
#10. What is the maximum permissible slope of the surfaces in contact with the bolt head and nut?
#11. Which of the following joints requires bolt pretensioning?
#12. What is the purpose of using beveled washers?
#13. For long-slotted holes in the outer ply, what type of washer is required?
#14. Which of the following is NOT a requirement for slip-critical joints?
#15. What is the minimum washer thickness required for ASTM A490 bolts over 1 inch diameter in slotted or oversized holes in external plies?
#16. Which of the following is a case where bolts must be fully tensioned?
#17. What is the purpose of providing a jamb-nut or spiking/marring the threads of a nut?
#18. Which of the following is NOT a method for preparing faying surfaces in slip-critical joints?
#19. What is the minimum bolt length calculation formula?
#20. Which of the following is a requirement for using the turn-of-nut method?
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