Question

The average height for small halls should be _________

(a) 3 m

(b) 6 m

(c) 8 m

(d) 10 m

The question was posed to me during an interview.

My doubt is from Acoustical Design of Halls and Studios in section Acoustics and Ventilation of Construction & Building Materials

Answer 1

Correct answer is (b) 6 m

The best I can explain: The average height for small halls should be 6 m while the average height for large halls should be 7.5 m. The height is determined by various factors such as ventilation, presence of balcony, type of performance etc.