6) Castigliano's first theorem is applicable: For statically determinate structures only. 2. When the system behaves...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
6) Castigliano's first theorem is applicable: For statically determinate structures only. 2. When the system behaves beyond the elastic limit. 3.Only when principle of superposition is valid. 7) A single moving load of 8kN along a girder of 15m span. The Influa absolute maximum bending moment will be: line 1.8 kN.m 2.15 kN.m 3.30 kN.m 460 kN.m 8) The flexibility matrix is a 1.Square non-symmetrical matrix. 2.Square symmetrical matrix. 3.Square symmetrical matrix with zero diagonal elements. 9) For stable structures, the diagonal elements of the flexibility & stiffness matrices are: i. For stiffness matrix must be positive. ii. For stiffness matrix must be negative. iii. For flexibility matrix must be positive. iv. For flexibility matrix must be negative. 6) Castigliano's first theorem is applicable: For statically determinate structures only. 2. When the system behaves beyond the elastic limit. 3.Only when principle of superposition is valid. 7) A single moving load of 8kN along a girder of 15m span. The Influa absolute maximum bending moment will be: line 1.8 kN.m 2.15 kN.m 3.30 kN.m 460 kN.m 8) The flexibility matrix is a 1.Square non-symmetrical matrix. 2.Square symmetrical matrix. 3.Square symmetrical matrix with zero diagonal elements. 9) For stable structures, the diagonal elements of the flexibility & stiffness matrices are: i. For stiffness matrix must be positive. ii. For stiffness matrix must be negative. iii. For flexibility matrix must be positive. iv. For flexibility matrix must be negative.
Expert Answer:
Answer rating: 100% (QA)
ZANS 6 3 ONLY WHEN PRINCIPLE OF SUPERPOSITION IS VALID CASTIGLANDS FIRST THEOREM IS ... View the full answer
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Posted Date:
Students also viewed these civil engineering questions
-
Do you feel the central-limit theorem is applicable for samples of size 5 from this population? Explain. Obstetrics Figure 6.4b (p. 172) plotted the sampling distribution of the mean from 200 samples...
-
A square matrix is called a diagonal matrix if all the entries off the main diagonal are zero. If A and B are diagonal matrices, show that the following matrices are also diagonal. A - B
-
The diagonal elements of the hat matrix are often used to denote leveragethat is, a point that is unusual in its location in the x-space and that may be influential. Generally, the ith point is...
-
In the context of supply and demand under international trade, when will a country decide to export a particular good? Import a good? Who gains and loses under each decision?
-
The trial balances before and after adjustment for Garcia Company at the end of its fiscal year are presented below. Instructions Prepare the adjusting entries that weremade. GARCIA COMPANY Trial...
-
In early 2014, the IRS selected Ambers 2011 return for audit with respect to Schedule C expenses and employee business expenses claimed on the return. Amber met with an IRS agent, who disallowed many...
-
What are the four facets of independence discussed in the chapter? Explain why each is a necessary component of a public accountant's independence.
-
On March 1, 2014, Kissell Corporation began operations with a charter from the state that authorized 100,000 shares of $4 par value common stock. Over the next quarter, the company engaged in the...
-
On November 1, 20x1, Pain Co. received a sale order for equipment from Gain Co., a foreign entity, for 300,000 foreign currency units (FCU) when the local currency unit (LCU) equivalent was 96,000...
-
A 0.40-m 3 insulated pistoncylinder device initially contains 1.3 kg of air at 30C. At this state, the piston is free to move. Now air at 500 kPa and 70C is allowed to enter the cylinder from a...
-
Part 1. The annual reports of public corporations normally include a section on Management Discussion and Analysis (MD and A). Please examine the MD and A section of your selected company and let us...
-
On a flight from Boston to San Diego, American reduced its Internet price by $190.00. The new sale price was $420.99. What was the original price? (Round your answer to 2 decimal places.)
-
7. Which of the following consists of DNA viruses? a. Parvoviridae b. Picornaviridae c. Astroviridae d. Togaviridae 8. A bacteriophage is a(n) ________ virus. a. helical b. icosahedral c. enveloped...
-
What two major factors that determine the accepting or rejecting a capital budget proposal. Why are these factors important in the decision?
-
1. In the each of the following graphs, write the equation of the vector using unit vector notation. Show the steps of calculations. 72 A = 3 C=5 40
-
Let z=4ey. Then: z z
-
Ch. 10: Attachment Theory Please reflect on whether you agree or disagree with Attachment Theory. Do you agree that the quality of our adult relationships are influenced by the attachment style...
-
One Way Cellular accountants have assembled the following data for the year ended September 30, 2014: Prepare the operating activities section using the indirect method for One Way Cellulars...
-
A thin, homogeneous wire is bent to form the perimeter of the figure indicated. Locate the center of gravity of the wire figure thus formed. -10 in.- -9 in. 12 in. S in.
-
Knowing that the figure shown is formed of a thin homogeneous wire, determine the length l of portion CE of the wire for which the center of gravity of the figure is located at point C when (a)...
-
A 3-mm-thick piece of sheet metal is cut and bent into the machine component shown. Knowing that the density of steel is 7850 kg/m3, determine the mass moment of inertia of the component with respect...
-
What are some typical consumer complaints?
-
What are five methods of resolving consumer complaints?
-
Marta loves shopping for holiday gifts for her friends and family. This year she started looking for gifts early, in June. She hopes that the extra time will allow her to find the perfect gift for...
Study smarter with the SolutionInn App