Audio Basics and Microphones Quiz

During a school concert, Henry is in charge of the audio system. What is the first part of the audio chain that he needs to set up?

• Amplifier

• Microphone

• Speaker

• Headphones

Which type of microphone is rugged and can handle loud blasts of sound?

• Dynamic

• Condenser

• Ribbon

• Lavalier

Which type of microphone is most sensitive to shock and temperatures?

• Dynamic

• Condenser

• Ribbon

• Wireless Microphone

Michael is setting up a recording studio and wants to know the purpose of a built-in pre-amplifier in a microphone. What is its purpose?

• To increase the volume of the sound

• To reduce background noise

• To convert sound waves into electrical energy

• To make the microphone more durable

Which pick up pattern "hears" in a heart shape?

• Omnidirectional

• Unidirectional

• Cardioid

• Lavalier

What is the main difference between balanced and unbalanced cables?

• The length of the cables

• The number of wires in the cables

• The type of connectors used

• The amount of interference in the cables

What is the purpose of the extra wire in balanced cables?

• To protect against unwanted sound

• To increase the signal strength

• To reduce cable length

• To improve audio quality

Noah and David are setting up a music system for a party. They have a choice between using balanced and unbalanced cables for the audio setup. Avery, who is a sound engineer, suggests that one type of cable typically has more interference than the other. Which type of cable is Avery likely referring to?

• Balanced

• Unbalanced

• Wireless

• Lavalier

Tags

NGSS.MS-PS4-3

Zoe is setting up a sound system for a small event. She has unbalanced cables for the setup. What is the maximum recommended length she should use for these cables to avoid any sound quality issues?

• 10 feet

• 25 feet

• 50 feet

• 100 feet

This microphone is capable of phantom power, or gaining power through an audio mixer

• Ribbon

• Condenser

• Dynamic

• Lavalier