Teaching AP TET Paper I & Paper II Mock Test Series 2025 General Science Physics

With what material are the roofs and walls covered to avoid undesirable excessive reverberation in auditorium?

1
Hard
2
Translucent
3
Sound-absorbent
4
Opaque
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters