Free BICSI RCDD-001 Exam Dumps Questions & Answers

Exhibit:

A pay telephone using coins needs to be installed in a public area. In the specifications, it is required that
the telephone shall meet the ADA (American with Disabilities Act) requirement for front reach using a
wheelchair. What will be the maximum reachable height or the value of "X"?

• A.  1170 mm (46 in)
• B.  760 mm (30 in)
• C.  1370 mm (54 in)
• D.  864 mm (34 in)
• E.  1220 mm (48 in)

Using the sound pressure level (SPL) method of approximating distance and power, calculate the power
required to produce 89 dB at 4 m (13.1 ft) with a loud speaker that is rated at a SPL of 95 dB. What input
power level (in watts) is required to appropriately power the speaker?

• A.  8 watts
• B.  2 watts
• C.  4 watts
• D.  1 watt

Which of the following electrical devices is used to convert AC to DC?

• A.  Rectifier
• B.  Inverter
• C.  Line filter
• D.  Transformer

You are starting work on a new high school. The architect has provided you with a telecommunications
room located between the kitchen cold store room and the automotive and welding shops. What should
you do?

• A.  Request that shielding be placed around the compressors and the arc welding units
• B.  Work with the architect to find another location
• C.  Insist that the welding shop be placed as far from the telecommunications space as possible
• D.  File a complaint with the client
• E.  Provide shielded cable tray in the telecommunications room and in the outer halls

Which class of the system applies when the premise only has a single equipment room (ER), and it is the
only telecommunications space administered?

• A.  Class 2
• B.  Class 4
• C.  Class 1
• D.  Class 3