December 2011
Intermediate to advanced
1393 pages
31h 39m
English
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A-3
MULTIPLE CHOICE QUESTIONS WITH EXPLANATORY NOTES
1. Scotch yoke mechanism is used to generate
- sine functions
- square roots
- logarithms
- inversions.
2. The danger of breakage and vibration is maximum
- below critical speed
- near critical speed
- above critical speed
- none of the above.
3. In full depth 14 
degree involute system, the smallest number of teeth in a pinion which meshes with rack with out interference is
- 12
- 16
- 25
- 32.
4. Inversion of a mechanism is
- changing of a higher pair to lower pair
- obtained by fixing different links in a kinematic chain
- turning it upside down
- obtained by reversing the input and output motion.
5. The sense of ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.