Mechanical Engineering Exam > Mechanical Engineering Questions > The force acting on a bolt consists of two c...
Start Learning for Free
The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory is
- a)60 mm2
- b)175 mm2
- c)120 mm2
- d)196 mm2
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The force acting on a bolt consists of two components, an axial pull ...
σx = 
τxy = 
A= 174.69 mm2
A ≈ 175 mm2
Most Upvoted Answer
The force acting on a bolt consists of two components, an axial pull ...
Given data:
Axial pull = 14 kN
Transverse shear load = 7 kN
Yield strength = 340 MPa
Factor of safety = 3
To find: Cross sectional area of bolt required according to maximum shear stress theory
Solution:
Maximum shear stress theory states that the shear stress developed in a material should not exceed the yield strength divided by the factor of safety.
Maximum shear stress = Shear load / Cross sectional area
Shear load = Transverse shear load = 7 kN
Yield strength = 340 MPa
Factor of safety = 3
Maximum shear stress = Yield strength / Factor of safety
Maximum shear stress = 340 / 3 = 113.33 MPa
Cross sectional area = Shear load / Maximum shear stress
Cross sectional area = 7 / (113.33 * 10^6) = 6.17 * 10^-5 m^2
The required cross sectional area of the bolt is in square meters. Converting it to square millimeters:
Cross sectional area = 6.17 * 10^-5 * 10^6 = 61.7 mm^2
Rounding off to the nearest integer, we get:
Cross sectional area = 62 mm^2
Therefore, the correct option is (b) 175 mm^2.
Axial pull = 14 kN
Transverse shear load = 7 kN
Yield strength = 340 MPa
Factor of safety = 3
To find: Cross sectional area of bolt required according to maximum shear stress theory
Solution:
Maximum shear stress theory states that the shear stress developed in a material should not exceed the yield strength divided by the factor of safety.
Maximum shear stress = Shear load / Cross sectional area
Shear load = Transverse shear load = 7 kN
Yield strength = 340 MPa
Factor of safety = 3
Maximum shear stress = Yield strength / Factor of safety
Maximum shear stress = 340 / 3 = 113.33 MPa
Cross sectional area = Shear load / Maximum shear stress
Cross sectional area = 7 / (113.33 * 10^6) = 6.17 * 10^-5 m^2
The required cross sectional area of the bolt is in square meters. Converting it to square millimeters:
Cross sectional area = 6.17 * 10^-5 * 10^6 = 61.7 mm^2
Rounding off to the nearest integer, we get:
Cross sectional area = 62 mm^2
Therefore, the correct option is (b) 175 mm^2.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Similar Mechanical Engineering Doubts
Top Courses for Mechanical EngineeringView all
The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer?
Question Description
The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. 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 force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. 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 force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer?.
The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. 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 force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. 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 force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer?.
Solutions for The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer?, a detailed solution for The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The force acting on a bolt consists of two components, an axial pull of 14 kN and a transverse shear load of 7 kN. The bolt material yield strength is 340 MPa and the factor of safety is 3 then, the cross sectional area of bolt required according to maximum shear stress theory isa) 60 mm2b) 175 mm2c) 120 mm2d) 196 mm2Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup