Home > Diesel Mechanic > Quizzes > Diesel Mechanic Practice Test: Fasteners
Diesel Mechanic Practice Test: Fasteners
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 28% Most missed: “Which device is used for distributing the clamping pressure over a larger area a…”
Diesel Mechanic Practice Test: Fasteners
Time left 00:00
25 Questions

1. Which washer is used with flat or oval type head screws?
2. Castle nut is used ----------------
3. Which locking device is used for preventing the hexagonal nut from loosening?
4. a split pin is used for locking in a ----------------
5. Where the wing nuts are used?
6. Which locking device is used along with bolt assembly?
7. How self locking is achieved in Simmonds nut?
8. Which washer offers stiff resistance against the surface of the nuts from loosening?
9. The diameter of imaginary cylinder at crest on which threads are cut called……
10. Which bolt is used for keeping a machine stable?
11. Which lock nut nylon or fibre ring insert is placed in the upper part of the nut?
12. Which is the method of locking number of bolts with the help of soft steel wire inserted and twisted?
13. Thickness of a plain washer is………..
14. Which one of the following is a removable type joint?
15. Which one is locking device?
16. Which type of nut is used where frequent adjustment is required?
17. Which device is used for distributing the clamping pressure over a larger area and prevents the surface from damaging?
18. Which washer is used for locking the nuts that are located near an edge or corner?
19. What is the purpose of nylon insert provided in the self locking nut?
20. Which tool is used for removing bolt and nut and performing multi work.
21. Which nut provides additional bearing surface in the assembly?
22. Bench vice in a workshop have -------- type of thread.
23. ----------- grooves are cut in a locking plate for locking a nut.
24. -----------is used for joining two parts semi-permanently.
25. Metal may be fastened by…….