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To meet fire code requirements, an emergency alarm must be a "distinctive" signal, so it will not be confused for something ordinary.
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What is tardy bell?
A tardy bell is usually used in junior high and high schools when students change classes. One bell rings for a class to get out and a tardy bell rings after they have had time to get to their next class.
Makr a list of all the sounds that warn you of danger?
Fire alarm sound,anbulance siren sound,alarm bell sound and car theft alarm.
How many hertz is a alarm bell?
Different alarm bells have different frequencies. It seems to us that an alarm sounder could be constructed to sound at any desired frequency between 20 Hz and 20 KHz. Outside of that range, it would have little value as an alarm, because nobody could hear it.
What does sonnerie mean in French?
'une sonnerie' (fem.) is the sound of a bell, alarm-clock, telephone ringing.
What is the sound of fire alarm?
Typically, it's a ringing bell which tend to be quite loud, or a distinct siren/klaxon.
What was the tocsin bell?
an alarm bell
How can you put tardy in a sentence?
* * S: (adj) belated, late, tardy (after the expected or usual time; delayed) "a belated birthday card"; "I'm late for the plane"; "the train is late"; "tardy children are sent to the principal"; "always tardy in making dental appointments"
What is an alarm bell?
An alarm bell is a bell which can be set to alert someone at a pre-set time, or a warning of imminent danger.
What sound does the fire alarm make?
Typically, it's a ringing bell which tend to be quite loud, or a distinct siren/klaxon.
What are an application of an Electric bell?
It is used in fire alarm and in earthquake alarm.
What is an alarm-bell?
An alarm-bell is a bell which is rung to signal danger or emergency, or a bell which is rung at a pre-arranged time in order to mark a desired moment for performing an action such as waking up.
What is an alarm- bell called?
tocsin
