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RVUNL ME || Theory of Machines || Quiz 2

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Question 1

The contact ratio is the ratio of arc of contact to the ____________

Question 2

Spiral gears are used to connect:

Question 3

Consider the following profiles of mating gear teeth
1) Involute profiles
2) Cycloidal profiles
3) Conjugate profiles
Which of these satisfy the law of gearing?

Question 4

The number of teeth of gear is 50 and the number of teeth of the pinion is 1/10^th of the gear. The gear ratio is

Question 5

The number of degrees of freedom of an epicyclic gear train is

Question 6

Minimum contact ratio of a pair of gear and pinion is

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AE & JE Exams Mechanical Engineering

Jun 17AE & JE Exams