Module 6 Questions Latest Part 66 Exam 211n6w

Module –6 (Questions) August 2018 1. DZUS(Turn Lock Fasteners) fasteners – Stressed Fasteners (FAA 7-65) 2. Womb Gear –wheel having teeth cut angular to the axis of rotation and radially in the gear face. Used for heavy duty work where a large ratio of speed is required and used excessively in speed reducers. 3. Stuff Nut 4. Blind Rivet- Chevlock, Jo Jo 5. Rivet gain 75% strength by broaching and 25% shear strength gained by –Rivnut 6. Epicyclic gears are used on. Option A. shafts rotating on axis 90 degrees from each other. Option B. shafts rotating on the same axis. Option C. shafts rotating on offset axis. Correct Answer is. shafts rotating on the same axis. Explanation. A turboprop reduction gearbox is a good example of an epicyclic gear system. 7. Drive planes on an epicyclic gear are. Option A. Option B. Option C.

around a common axis of the plane. at different angles to the plane. at right angles to the plane.

8. No Go gauge(Go Go gauge) 9. Which Can be reused-spring,washer ,locknut,lockplate,wash proof washers,clevis,lock 10. Filliform Corrosion- Exfoliation corrosion is sometimes referred to as. Option A. layer corrosion. Option B. filiform corrosion. Option C. sub-surface corrosion. Correct Answer is. layer corrosion. 11. Filliform corrosion- Fretting 12. 2024-T -20 is percentage of the alloying element 13. Maule Tester

14. T3 - solution heat treated and then cold worked 15. Stress strain diagram 16. Thread angle-pitch,lead screw 17. British Standard Close Tolerance bold is identified by - a raised ring on the head 18. ANS590-8 ; 8 is used for