Machine Design
5 Questions
| Attempts: 170
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The torsional deflection of SAE 1040 steel shaft is 0.8 deg. in a length of 500 mm. The shear stress is 69 Mpa. Compute the diameter of the shaft if the steel modulus of elasticity is 79,300 Mpa.
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51
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75
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62
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50
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About This Quiz
5 questions to test your knowledge on machine design
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- 2.
For shafting, alloy steel is for high strength requirements, what material to be used for commercial purposes.
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Stainless steel
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Mild steel
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Carbon steel
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Nickel steel
Correct Answer
A. Carbon steel -
- 3.
A vertical load of 400N acts at the end of a horizontal rectangular cantilever beam 2-m long and 25-m. If the allowable bending stress is 130,000 kPa, find the depth of the beam?
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34.83 mm
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40.4 mm
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38.43 mm
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39.44 mm
Correct Answer
A. 38.43 mm -
- 4.
What kind of stress experienced by a pressurized vessel.
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Shear stress
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Tensile stress
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Bending stress
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Compressive stress
Correct Answer
A. Tensile stress -
- 5.
A hollow shaft must carry a torque of 3,400,000 N-mm at a shearing stress of 55 Mpa. The inside diameter is to be 0.65Do. Find the outside diameter?
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82 mm
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75 mm
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76 mm
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73 mm
Correct Answer
A. 73 mm -
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Current Version
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Mar 17, 2022Quiz Edited by
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Apr 07, 2012Quiz Created by
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