**CE6701** **SDEE Important Questions**

Anna University Regulation 2013 CIVIL **CE6701 SDEE Important Questions with Answer Key** for all 5 units are provided below. Download link **for CIVIL 7th SEM CE6701 STRUCTURAL DYNAMICS AND EARTHQUAKE Answer Key** is listed down for students to make perfect utilization and score maximum marks with our study materials.

CE6701- SDEE

UNIT- 1 THEORY OF VIBRATIONS

PART: A

- State the consequences of vibration in a structure.
- Define damping.
- Define Degrees of freedom and list the types.
- Brief critical damping.
- Define logarithmic decrement.
- Define resonance and natural frequency.
- Summarize critically damped, under damped and over damped system.
- Explain Damping ratio.
- Describe D-Alembert’s principle.
- Mention the types of damping.

- Classify the types of vibration.
- Illustrate magnification factor.
- A harmonic motion has a time period of 0.2 s and amplitude of 0.4 cm. Calculate the maximum velocity and acceleration.
- Distinguish viscous damping and negative damping.
- Difference between static and dynamic loading.
- Compare forced vibration and free vibration.
- A cantilever beam 3 m long supports a mass of 500 kg at its upper end. Evaluate the natural period and natural frequency.
- Evaluate harmonic and periodic loading.
- Write about transient vibration.
- Write the mathematical equation for equivalent stiffness for springs in parallel and springs in series.

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CE6701 STRUCTURAL DYNAMICS AND EARTHQUAKE Answer Key free download

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CE6701 Answer Key, SDEE Unit wise Important Questions- CIVIL 7th Semester