1
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A planetary gear train has four gears and one carrier. Angular velocities of the gears are $${\omega _1},{\omega _2},{\omega _3},$$ and $${\omega _4}$$ respectively. The carrier rotates with angular velocity $${\omega _5}.$$
![GATE ME 2006 Theory of Machines - Gears and Gear Trains Question 16 English](https://imagex.cdn.examgoal.net/hQzwd2gCWp71BWkQh/rSsBObXvUsUXKZy6qD0N9xRTu98lT/oYX0dOISNj3eAlvHV2oIZs/uploadfile.jpg)
For $${{\omega _1} = 60}$$ rpm clockwise $$(CW)$$ when looked from the left, what is the angular velocity of the carrier and its direction so that Gear $$4$$ rotates in counter clockwise $$(CCW)$$ direction at twice the angular velocity of Gear $$1$$ when looked from the left?
2
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
If $${C_f}$$ is the coefficient of speed fluctuation of a flywheel then the ratio of $${\omega _{\max }}/{\omega _{\min }}$$ will be
3
GATE ME 2006
MCQ (Single Correct Answer)
+1
-0.3
The differential equation governing the vibrating system is
![GATE ME 2006 Theory of Machines - Vibrations Question 65 English](https://gateclass.cdn.examgoal.net/FdUxVUSkH2hgvNPx8/DWHkNhC7iwXQ5ITSeOFHGhwkWalKs/DovQNSBUI3VGiVJrb3FEXl/uploadfile.jpg)
4
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A machine of $$250$$ kg mass is supported on springs of total stiffness $$100$$ kN/m. Machine has an unbalanced rotating force of $$350$$ N at speed of $$3600$$ rpm. Assuming a damping factor of $$0.15,$$ the value of transmissibility ratio is
Paper analysis
Total Questions
Engineering Mathematics
4
Engineering Mechanics
1
Fluid Mechanics
7
Heat Transfer
3
Industrial Engineering
7
Machine Design
4
Production Engineering
12
Strength of Materials
6
Theory of Machines
12
Thermodynamics
7
Turbo Machinery
3
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