Multiple Choice
Hearing range is:
A) 20 Hz to 20 kHz
B) 2 Hz to 20 MHz
C) 200 Hz to 200 MHz
D) Infinitely wide
E) 2 kHz to 20 MHz
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: A gas turbine rotates at 60000 RPM
Q2: What does the building services engineer do
Q4: Presbycusis is:<br>A)Hearing loss due to long term
Q5: Reference point for sound level measurement is:<br>A)Lowest
Q6: Which is the smallest increment of sound
Q7: Explain the meaning of SWL:<br>A)Sound pressure level,
Q8: Which item of plant does not normally
Q9: A noisy machine on a plant room
Q10: Sound travels through air in the form