Microphone quiz
Types of microphones
1. Condenser
2. Electret condenser
3. Dynamic-moving coil
4. Dynamic- ribbon
5. Carbon
6. Crystal

Microphone pickup patterns
1.Omni-directional
2. Bi-directional
3. Cardioid
4. Super-cardioid
5. Hyper-cardioid
6. Ultra-cardioid
7. Hemispherical