The recommended MINIMUM number of conduits connecting two located on the same floor is:

• A.Two; 75 mm (trade size 3)
• B.One; 75 mm (trade size 3)
• C.One; 100 mm (trade size 4)
• D.Two; 100 mm (trade size 4)

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Which wireless device should be used to support 3 computers and a printer?

• A.Switch
• B.Gateway
• C.Router
• D.Bridge

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You are designing a nurse call system for a health care facility. The system will have emergency call switches. What is the first step you should take in designing the nurse call system?

• A.Perform a risk assessment to determine call switch locations
• B.Properly size the supporting TR to accommodate the headend system
• C.Program the headend device for the various call switches that will be used
• D.Perform a site survey to verify the pathways that will connect the headend device with the call switches

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Cementitious materials are ________ based materials.

• A.Solvent
• B.Latex
• C.Sand
• D.Dry powder

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Phase difference is the relationship in time between two waveforms of the same:

• A.Voltage
• B.Frequency
• C.Power
• D.Current

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