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pretest.json
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pretest.json
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{
"version": 2.0,
"questions": [{
"question": "1. The vertical distance between the axis of the beam before and after loading at a point is called as?",
"answers": {
"a": " Deformation",
"b": "Deflection",
"c": "Slope",
"d": "None of the above"
},
"explanations": {
"b": "The vertical distance between the axis of a beam before and after loading at a point is typically referred to as the deflection."
},
"correctAnswer": "b",
"difficulty": "beginner"
},
{
"question": "2. Which of the following is not an assumption of the slope deflection method?",
"answers": {
"a": " Elastic behavior of materials",
"b": "Plain section section remains plain",
"c": "Large deformations",
"d": "Small deformations"
},
"explanations": {
"c": "Explanation 2",
},
"correctAnswer": "c",
"difficulty": "beginner"
},
{
"question": "3. Slope deflection method is _________",
"answers": {
"a": "Displacement method",
"b": "Force method ",
"c": "Both a & b",
"d": "Neither a & b "
},
"explanations": {
"a": "Slope deflection method is a displacement method useful for analyzing statically indeterminate structures, where traditional equilibrium equations alone are insufficient to determine all the internal forces and reactions."
},
"correctAnswer": "b",
"difficulty": "beginner"
},
{
"question": "4. Slope deflection method can be used to analyse which of the following?",
"answers": {
"a": "Statically determinate structures",
"b": "Statically indeterminate structures",
"c": "Unstable structures",
"d": "Simply supported structures"
},
"explanations": {
"b": "Slope deflection method is a displacement method used to analyse statically indeterminate structures "
},
"correctAnswer": "b",
"difficulty": "beginner"
},
{
"question": "5. The slope deflection method is a _______.",
"answers": {
"a": "Numerical technique",
"b": "Analytical technique",
"c": "Empirical method",
"d": "Experimental method"
},
"explanations": {
"b": "The slope deflection method relies on equilibrium equations and compatibility conditions to solve for unknown displacements and rotations. By considering the relationships between moments, rotations, and slopes."
},
"correctAnswer": "b",
"difficulty": "beginner"
}
]
}