You Are Designing a Strobe Visual Notification System for a Fire

question 158

Multiple Choice

You are designing a strobe visual notification system for a fire alarm system. You have a hallway that is 4.6 m (15 ft) wide and 100 m (328 ft) long. How many strobes should be placed in the hallway?

• A) One
• B) Two
• C) Three
• D) Four
• E) Five

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Definitions:

Minimum Food Budget

The lowest estimated amount of money required to cover the cost of food necessities for an individual or household.

Transfer Payments

Payments made by governments to individuals without any expectation of a direct economic return, such as welfare benefits, social security, and subsidies.

Low Incomes

Earnings that fall below a specified threshold that varies by location and adjusts over time, often linked to poverty levels.

Incidence of Poverty

The proportion or rate at which individuals or households fall below the poverty line, indicating the level of poverty in a given area.