Q. Which of the following is true for the stiffness matrix (K)? A. K is a banded matrix B. K is un-symmetric C. K is an un-banded matrix D. None of the above Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. The actual thickness of plane strain element is _____. A. Very large B. Very small C. Assumed by software D. All of the above Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. Which of the following is not an FEA package? A. ANSYS B. Nastran C. Abaqus D. AutoCAD Answer & Explaination Discuss Answer : Option:- D Explanation : Discuss here! No Explaination Available for These Question.
Q. Which of the following module of FEA is used to determine natural frequency? A. Static analysis B. Thermal analysis C. Modal analysis D. All of the above Answer & Explaination Discuss Answer : Option:- C Explanation : Discuss here! No Explaination Available for These Question.
Q. For thermal analysis, the field variable is _____. A. Stress B. Strain C. Displacement D. Temperature Answer & Explaination Discuss Answer : Option:- D Explanation : Discuss here! No Explaination Available for These Question.
Q. In FEA of a fluid mechanics problem, we need to find _____. A. Stress distribution B. Heat flux distribution C. Pressure distribution D. All of the above Answer & Explaination Discuss Answer : Option:- C Explanation : Discuss here! No Explaination Available for These Question.
Q. Crack propagation problems come under _____ category. A. Steady-state problems B. Eigenvalue problems C. Transient problems D. Any of the above Answer & Explaination Discuss Answer : Option:- C Explanation : Discuss here! No Explaination Available for These Question.
Q. In penalty approach, rigid support is considered as a spring having _____ stiffness. A. Zero B. Very small C. Very large D. Infinite Answer & Explaination Discuss Answer : Option:- D Explanation : Discuss here! No Explaination Available for These Question.
Q. How many nodes are there in a tetrahedron element? A. 3 B. 4 C. 5 D. 6 Answer & Explaination Discuss Answer : Option:- B Explanation : Discuss here! No Explaination Available for These Question.
Q. How many nodes are there in a hexahedron element? A. 4 B. 6 C. 8 D. 10 Answer & Explaination Discuss Answer : Option:- C Explanation : Discuss here! No Explaination Available for These Question.