RCDD TTOPIC 22 - TOPIC 24 EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+[LATEST EXAM UPDATES]

RCDD TTOPIC 22 - TOPIC 24 EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ A telephone facility and an electrical facility are required in a tunnel. To reduce the effects of EMI and eliminate the need for additional shielding of the cables, where would each facility be placed? A. On opposite sides of the tunnel B. On the same sides of the tunnel C. Together on the same pathway for easy access and maintenance D. One on the top part and one on the bottom part of the same side of the tunnel E. On the exterior of the tunnel - -A. On opposite sides of the tunnel Coupling with electrical circuits can create inductive interference to telecommunications facilities. Which of the following can decrease the coupling effect? A. Decrease the exposure length B. Make sure that the single-phase components add in phase C. Decrease the physical separation D. Increase the earth resistance - -A. Decrease the exposure length How much area of wall space is needed in the telecommunications room (TR) to support a nurse call system? A. 1.2m x 1.2 m (4 ft x 4 ft) B. 1.2m x 2.4 m (4 ft x 8 ft) C. 2.4 m x 2.4 m (8 ft x 8 ft) D. 2.4 m x 3.6 m (8 ft x 12 ft) - -B. 1.2m x 2.4 m (4 ft x 8 ft) In an office area, a consultant needs to add the location of a fax machine to the plan. What is the approximated floor area that a fax machine occupies? A. 0.2 sq m (2 sq ft) B. 0.5 sq m (5 sq ft) C. 1 sq m (10 sq ft) D. 1.5 sq m (16 sq ft) E. 2 sq m (20 sq ft) - -C. 1 sq m (10 s