Audible Alarm Indicators, for Commercial Spaces, Must Output a Minimum

question 14

Multiple Choice

Audible alarm indicators, for commercial spaces, must output a minimum level of _____dB at 10ft. and be _______dB greater than the ambient noise level.

• A) 60dB, 6dB
• B) 60dB, 15dB
• C) 75dB, 15dB
• D) 85dB, 15dB

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Definitions:

Energy of Activation

The minimum quantity of energy that the reacting species must possess in order to undergo a specified reaction.

Coenzymes

Organic non-protein molecules that bind to enzymes and are essential for their catalyst activity.

Glucose

A simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.

Bonds

Financial instruments representing a loan made by an investor to a borrower, typically corporate or governmental, with terms defining the interest rate and mature date for repayment.