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The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².
- a)1.4mm
- b)1.7mm
- c)2.1mm
- d)3mm
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
The bracket welded to the vertical plate by means of two fillet welds....
Explanation: σ=My/I where y=250mm,I=2xtx500ᵌ/12 and τ₁=P/2xtx500.τ=√σ²+τ₁² or 104/t=70 and h=t/0.707.
Most Upvoted Answer
The bracket welded to the vertical plate by means of two fillet welds....
First, we need to calculate the area of the weld required to resist the force P:
A = P / τ
A = 40,000 / 70
A = 571.43 mm²
Next, we need to calculate the effective length of the weld, which is the distance between the centroid of the weld and the edge of the plate:
leff = e / 2 + leg / 2
leff = 400 / 2 + 4 / 2
leff = 202 mm
Now, we can use the following formula to calculate the size of the fillet welds:
A = 0.7 × leg × size × leff
Solving for size, we get:
size = A / (0.7 × leg × leff)
size = 571.43 / (0.7 × 4 × 202)
size = 2.05 mm
Therefore, the size of each fillet weld should be 2.05 mm in order to resist the force P and satisfy the maximum permissible shear stress in the weld.
A = P / τ
A = 40,000 / 70
A = 571.43 mm²
Next, we need to calculate the effective length of the weld, which is the distance between the centroid of the weld and the edge of the plate:
leff = e / 2 + leg / 2
leff = 400 / 2 + 4 / 2
leff = 202 mm
Now, we can use the following formula to calculate the size of the fillet welds:
A = 0.7 × leg × size × leff
Solving for size, we get:
size = A / (0.7 × leg × leff)
size = 571.43 / (0.7 × 4 × 202)
size = 2.05 mm
Therefore, the size of each fillet weld should be 2.05 mm in order to resist the force P and satisfy the maximum permissible shear stress in the weld.
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The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer?
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The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer?.
The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The bracket welded to the vertical plate by means of two fillet welds. Calculate size of the welds if P=40kN, leg=4mm and e=400mm. Maximum permissible value of shear stress in the weld is 70N/mm².a)1.4mmb)1.7mmc)2.1mmd)3mmCorrect answer is option 'C'. Can you explain this answer?.
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