Which statement accurately lists the three alarm types?

Which statement accurately lists the three alarm types?

• A. Audible, Visual
• B. Audible, Automatic, Visual
• C. Automatic, Visual
• D. Audible only

Answer: (B)

Alarm systems rely on three ways to alert people: sound, sight, and automated signaling. The complete set includes audible alerts (sounds that grab attention), visual alerts (lights or indicators you can see), and automatic alerts (system-initiated notifications that don’t require someone to trigger them). Choosing the option that includes all three ensures every possible alert method is covered, which is essential for quick and reliable notification in different environments. Missing any one type leaves a gap in communication; for instance, in a loud area or for someone who can’t hear a signal, an alert might be missed if only one or two types are listed.

Alarm systems rely on three ways to alert people: sound, sight, and automated signaling. The complete set includes audible alerts (sounds that grab attention), visual alerts (lights or indicators you can see), and automatic alerts (system-initiated notifications that don’t require someone to trigger them). Choosing the option that includes all three ensures every possible alert method is covered, which is essential for quick and reliable notification in different environments. Missing any one type leaves a gap in communication; for instance, in a loud area or for someone who can’t hear a signal, an alert might be missed if only one or two types are listed.