railway RRB JE (CBT I + CBT II) Mock Test 2024 Electronic Mechanic Communication Devices

A suitable distance between a microphone and a speaker used in a public address system is:

1
approximately 100 cm
2
approximately 75 cm
3
approximately 25 cm
4
approximately 50 cm
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