Sound and Frequency Quiz

What is the typical range of frequencies that humans can hear, measured in hertz?

• 20 to 20,000 hertz

• 10 to 10,000 hertz

• 30 to 15,000 hertz

• 50 to 25,000 hertz

What does the decibel scale measure?

• Frequency of sound

• Loudness of sound

• Speed of sound

• Quality of sound

Identify the tone that is played.

• 1kHz tone

• 250Hz tone

• 440Hz tone

• 500Hz tone

What is the speed of sound?

• 767 mph

• 1125.33 feet per second

• 1000 feet per second

• 800 mph

What is the function of a preamp?

• To decrease the power of a signal

• To modify the frequency of a signal

• To increase the power of a weak signal

• To convert analog signals to digital

What is the purpose of phantom power in audio equipment?

• To enhance audio quality

• To power condenser microphones

• To connect multiple devices

• To reduce noise interference

Identify the type of connector that is balanced from the image.

• 1/4"

• 3 pin gold

• TRS

• Chud

Which microphone is NOT a microphone type?

• Ribbon

• Dynamic

• Condenser

• Electret

What is the correct order of mic pickup patterns from widest to narrowest?

• Cardioid, super cardioid, hyper cardioid, omni

• Omni, cardioid, super cardioid, hyper cardioid

• Hyper cardioid, super cardioid, cardioid, omni

• Omni, hyper cardioid, super cardioid, cardioid

What does HPF stand for and what is its function in audio mixing?

• High Pass Filter, boosts all the high frequencies

• High Pitch Filter, removes all the low frequencies

• High Pass Filter, filters out all the low frequencies

• High Power Filter, increases the overall volume