Which is positive drive?

Related Questions

1. For longitudinal joint in boilers, the type of joint used is
2. A steel containing upto 0.15% carbon is known as
3. According to maximum shear stress theory, the maximum shear stress in the shaft is
4. For a square key made of mild steel, the shear and crushing strength are related as
5. In radial bearings, the load acts __________ to the axis of rotation.
6. A screw is said to be a self locking screw, if its efficiency is
7. Screws used for power transmission should have
8. According to Indian standard specifications, 100 H6/g5 means that
9. The objective of idler pulley in belt drive is to
10. Which of the following statement is correct regarding power screws?
11. A feather key is generally
12. Wire ropes as compared to cotton ropes
13. Which of the following screw thread is adopted for power transmission in either direction?
14. The efficiency of a square threaded screw is maximum if the helix angle is equal to (Where φ =…
15. The power transmitted by belt drive depends upon
16. In case of V-belt drive
17. The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G =…
18. A steel containing 0.8% carbon is known as
19. According to Indian standard specifications, a grey cast iron designated by 'FG 200' means that the
20. The ratio of driving tensions in V-belt drives is __________ flat belt drives.
21. The bearings of heavy series have capacity ________ over the medium series.
22. The contact ratio for gears is
23. When carbon in the cast iron is principally in the form of graphite, the cast iron will be of
24. An alien bolt is
25. Lewis form factor for 14 ½° composite and full depth involute system is (where T = Number…
26. In testing a material for endurance strength, it is subjected to
27. The crest diameter of a screw thread is same as
28. Lewis equation in gears is used to find the
29. Taper on the cotter and slot is provided
30. If an application calls for stresses on screw threads in one direction only, then the following type…

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