Design Questions Set 13:
A transmission shaft includes:
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Compliance is defined as:
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A pinion having 28 involute teeth has a pitch circle diameter of 25.2 cm. Its module is
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For an axial loading, the size modification factor and load modification factor are ___ & ___ respectively.
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Calculate the force required to punch a circular blank of 60 mm diameter in a plate of 5 mm thickness. The ultimate shear stress of the plate is 350 N/mm2.
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Tooth interference in an external involute spur gear pair can be reduced by
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The permissible shear stress in rivets in a lap joint (having 4 rivets) is 50 N/mm². The load on the joint is 10 kN. Find the approximate diameter of the rivets by considering the shear stress.
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The metal wire under varying stress shows σ max = 100 Mpa and σ min = 20 Mpa.
Determine the Alternative stress and Mean stress acting on the wire.
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Which of the following statements about V-belts is/are true?
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A footstep bearing supports a shaft of 180 mm diameter which is counterbored at the end with a hole diameter of 60 mm. If the bearing pressure is limited to 0.8 N/mm2 and the speed is 100 RPM, find the total load to be supported.
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