Q2:- Choose the Correct answer. (1):- Raw material costs considered as a a- Fixed costs b- Variable costs c- Revenue d- Profit (2):- Mass production is a- Flexible production b- Not Flexible production c- Medium flexible production (3):- The percentages of accidents in job-shop production are a- Low b- High c- No accidents

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A: The result and conclusion are attached here in next few steps:

Q: he primary and secondary shear loads on bolt P

A: Given; A steel bar of;  =  10×50 mmCantilevered with two M12 bolts,To support a static load of 4kN…

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A:

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A: GIVEN:l=70mmr=30mmθ=450

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A:

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A:

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A:

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A:

Q: 7. The velocity as a function to the displacement for a horizontal motion in a medium which the…

A: Answer: True

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A: σpi=11 mPa     Epi=8 GPaσpl=14 mPa     Epl=12 GPaFind allowable magnitude w=?

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A:

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A:

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A:

Q: Problem 10.2. A stepped steel shaft with diameters d, = 56 mm and d = 52 mm is twisted by torques T1…

A: d1 = 56 mm d2 = 52 mm T1 = 2.5 kN.m T2 = 1.5 kN.m

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A: For complete dynamic similarity, the Reynolds number and Froude number are matched. The Reynolds…

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A: The normal stress on the point A can be determined as,

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A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

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A:

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A: The component of the force in the plane x and y can be determined as,

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A:

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A: It is required to determine moment about point O