Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > If B = 5, R = 3 and J = 4, then the truss is:...
Start Learning for Free
If B = 5, R = 3 and J = 4, then the truss is:-
- a)Statically determinate
- b)Statically indeterminate
- c)Stable
- d)Unstable
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinate...
Answer: a
Explanation: B + R = 8 = 2*J. So, truss is statically determinate. Without further insight, we can’t predict stability.
Explanation: B + R = 8 = 2*J. So, truss is statically determinate. Without further insight, we can’t predict stability.
Most Upvoted Answer
If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinate...
Statically Determinate Structures:
A statically determinate structure is one in which the support reactions and internal forces can be determined using the equations of static equilibrium alone, without the need for compatibility conditions.
Given Information:
B = 5 (number of external reactions at supports)
R = 3 (number of support reactions)
J = 4 (number of joints)
Analysis:
To determine if the truss is statically determinate, we can use the formula:
D = 2J - B - R
Here, D represents the degree of static indeterminacy. If D is equal to zero, the truss is statically determinate.
Calculation:
Given:
B = 5
R = 3
J = 4
Substituting the given values into the formula:
D = 2(4) - 5 - 3
D = 8 - 5 - 3
D = 0
Conclusion:
The degree of static indeterminacy (D) is zero, which means the truss is statically determinate. All the external reactions and internal forces in the truss can be calculated using the equations of static equilibrium alone. Therefore, the correct answer is option 'A' - Statically determinate.
A statically determinate structure is one in which the support reactions and internal forces can be determined using the equations of static equilibrium alone, without the need for compatibility conditions.
Given Information:
B = 5 (number of external reactions at supports)
R = 3 (number of support reactions)
J = 4 (number of joints)
Analysis:
To determine if the truss is statically determinate, we can use the formula:
D = 2J - B - R
Here, D represents the degree of static indeterminacy. If D is equal to zero, the truss is statically determinate.
Calculation:
Given:
B = 5
R = 3
J = 4
Substituting the given values into the formula:
D = 2(4) - 5 - 3
D = 8 - 5 - 3
D = 0
Conclusion:
The degree of static indeterminacy (D) is zero, which means the truss is statically determinate. All the external reactions and internal forces in the truss can be calculated using the equations of static equilibrium alone. Therefore, the correct answer is option 'A' - Statically determinate.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Similar Civil Engineering (CE) Doubts
Top Courses for Civil Engineering (CE)View all
If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer?
Question Description
If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer?.
If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer?.
Solutions for If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If B = 5, R = 3 and J = 4, then the truss is:-a)Statically determinateb)Statically indeterminatec)Stabled)UnstableCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) 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
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup