SSC JE Mechanical Engineering 2017 Set 3 Paper

Question : 168 of 200

Marks: +1, -0

A gear having 100 teeth is fixed and another gear having 25 teeth revolves around it, the centre lines of both gears being joined by an arm. How many revolutions will be made by gear of 25 teeth for one revolution of arm?

Validate

Solution:

N_P=T_Q/T_P+1

=100/25+1=5

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