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GATE 2024 Machine Design 83
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Question 1
A helical compression spring is to be designed for a force of 200N. The spring index of the spring, if mean coil diameter is 48 mm and wire diameter is 9.6 mm.
Question 2
A motor is driving a solid circular steel shaft transmits 40 kW of power at 500 rpm. If the diameter of the shaft is 40 mm. The maximum shear stress in the shaft is ____ MPa.
Question 3
There are a number of springs used for various purposes. The spring used in heavy vehicles is
Question 4
What is the Wahl’s correction factor for a spring whose index is 6?
Question 5
Shaft is subjected to which of the following stresses?
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