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Gears Design and Analysis

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Questions and Answers

What is the pressure angle for all the gears in the first case?

30
15
25
20 (correct)

What is the helix angle for all the gears in the second case?

20
25 (correct)
30
15

What is the direction of rotation of shaft AE when viewed from A to E?

Clockwise (correct)
Reversing
Oscillating
Counterclockwise

What is the number of teeth on gear B?

80 (A) Signup and view all the answers

What is the tangential force acting on gear C in the first case?

$7.00 \text{ kN}$ (B) Signup and view all the answers

What is the radial force acting on gear E in the second case?

$3.00 \text{ kN}$ (C) Signup and view all the answers

What is the axial force acting on gear B in the second case?

$6.00 \text{ kN}$ (B) Signup and view all the answers

What is the diameter of gear C in the first case?

$80 \text{ mm}$ (D) Signup and view all the answers

What is the torque transmitted through gear B in the second case?

$12.00 \text{ kN-m}$ (C) Signup and view all the answers

What is the tangential force acting on gear E in the second case?

$7.50 \text{ kN}$ (A) Signup and view all the answers

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