I think buzzer is for alerting people with low noise and hooter is for anno

What is the difference between buzzer,hooter & bell placed
on annunciation panels ?

Question Posted / j.v.r.m.raju

Answer Posted / j.v.r.m.raju

I think buzzer is for alerting people with low noise and hooter is for announsing if any system fails or trips.

Is This Answer Correct ?

8 Yes

2 No

Please Help Members By Posting Answers For Below Questions

dam,rivers,states capt,

2272

How to write a test case for an extra Commerce website can any one tell this with the help of a table

1768

reverse a number ( like 1234 into 4321) using malloc in C programming

1880

hi i have selected for nda and could please send me the courses offered in nda regarding engineering and all other courses????

1856

What will be the sql query to list the employee names those are getting 3rd highest salary ?

1811

Prove that in a self-complementing code the sum of the weights must be 9?

30556

Difference between software process model and software process.?

2021

Please. Does someone know how to inicialize tapes in ATL? I need have 100 tapes to init inside the ATL, how is the process to complete this request?

2076

How to create test case scenario?

2610

what is the use of fact tables in your banking project doveleped with teradata?

2160

what is the proper location of sample point for sphere tank?

1983

how can determine grounded motor when it alarm at 440volt

2091

hi... i just want to know that how could join the AAI with an B.E back ground??? please help me out.

2031

WHAT HAPPEN WHEN ANY SPINDLE RUN OVER 10 MM HEIGHT ABOVE BOLSTAR IN RING SPINNING FRAME

1847

Whats the difference between following two array declaration in JAVA? int a[]={1,2,3,4,5}; int []a-{1,2,3,4,5};

2603