소음진동기사 기출문제 요점정리
Android app by LEEJEONGWOO. Education · LEEJEONGWOO
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 22.0
- Listing last refreshed
- 2026-09-11
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Store description excerpt
The Noise and Vibration Engineer Past Exam Questions app is an exam preparation study tool designed to allow for repeated learning of core theories and past exam questions in the field of noise and vibration. You can study frequently tested topics—ranging from basic theories of noise and vibration to measurement methods, calculation formulas, soundproofing and vibration control measures, and relevant standards and regulations—through questions and summary notes. Main Learning Content Basic Concepts of Noise and Vibration Sound Pressure Level, Acoustic Power Level, and Sound Intensity Distance Attenuation of Point and Line Sources Equivalent Noise Level and Background Noise Correction Sound Absorption, Sound Insulation, Sound Barriers, and Silencers Vibration, Velocity, and Acceleration of Vibration Natural Frequency and Damping Ratio Vibration Isolation Rubber, Metal Springs, and Vibration Damping Materials Measurement Methods for Living and Traffic Noise Noise and Vibration in Aircraft, Railways, and Road Traffic Structure and Performance of Sound Meters and Vibration Level Meters Noise and Vibration Related Standards and Regulations Key Features Past Exam Questions You can study the core content required for the Noise and Vibration Engineer exam through multiple-choice questions. Answers and Explanations Provided After solving the problems, you can check the answers and explanations to accurately understand the relevant concepts. Key Summary Concepts, reference values, calculation formulas, and memorization points frequently tested in the exam are organized by category. Studying Calculation Formulas You can repeatedly review key calculation formulas, such as distance damping, equivalent noise level, reverberation time, and the natural frequency of vibration systems. Reviewing Incorrect Answers You can review incorrect answers and focus on your weak areas. Repetitive Learning Since you can solve problems and check key content in a short amount of time, it is ideal for reviewing while on the go or right before the exam. This resource is designed to help candidates preparing for the Noise and Vibration Engineer written exam systematically organize key concepts and calculation formulas, and to develop practical skills through problem-solving.
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