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Mechanical Engineering - Machine Design

Exercise : Machine Design - Section 5
6.
Pitch point of a cam is
a point on the pitch curve having minimum pressure angle
a point on the pitch curve having maximum pressure angle
any point on the pitch curve
any point on the pitch circle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
When two parallel and coplaner shafts are connected by gears having teeth parallel to the axis of the shaft, the arrangement is known as spiral gearing.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A screw is specified by its
major diameter
minor diameter
pitch diameter
pitch
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
The wear load should be __________ the dynamic load.
equal to
less than
greater than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
The velocity factor for ordinary cut gears operating at velocities upto 12.5 m/s is equal to
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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