Q. Which of the following problem is created by a brief exposure to extremely high sound level, 150 dB or more generated by take off of a jet plane or rocket?
A) Deafness
B) Damage eardrums
C) Both (a) and (b)
D) Damage of brain
Explanation
A brief exposure to extremely high sound level, 150 dB or more generated by take off a jet plane or rocket, may damage eardrums thus permanently impairing hearing ability. If an acidophilic tumour occurs causing high growth hormone secretion after adolescencs it causes acrdmegaly
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.