Sound Engineering Explained, 2nd Edition

Answers

(You can find more questions at http://www.cwc.ac.uk/sound)

Answers to the questions at the end of Chapter 1

1.	c.	16–16 000 Hz
2.	b.	340 m/s
3.	c.	Above roughly 700 Hz

Answers to the questions at the end of Chapter 2

1.	b.	Two sound pressures e. Two powers
2.	c.	400 Hz
3.	c.	100 Hz

Answers to the questions at the end of Chapter 3

1.	b.	A minimum of vibration
2.	c.	60 dB
3.	b.	0.5 s
4.	a.	1 square metre of 100% absorber

Answers to the questions at the end of Chapter 4, Part 1

1.	b.	They are generally robust and reliable, and
	c.	The quality of their output, while good, is likely to be inferior to some other types
2.	a.	They are usually fragile, and
	b.	Very good quality is possible because ...