engineering recuitment BHEL Engineer Trainee Mock Test 2025 Theory of Machines Gear Trains Epicyclic Gear Train
In the epicyclic gear train shown in the figure, A is fixed. A has 100 teeth and B has 20 teeth. If the arm C makes 3 revolutions, the number of revolutions made by B will be
1
12
2
24
3
15
4
18