You Have the Responsibility of Designing a Railroad Track Crossing

question 181

Multiple Choice

You have the responsibility of designing a railroad track crossing for an outside plant OSP cable. There are three separate railroad tracks to be crossed. The measurement between the center of the two outer tracks is 16 m (52 ft) . Using the standard track width of 1435 mm (4 ft 8.5 in) , what is the length of the rigid steel conduit required to facilitate the crossing?

• A) 20 m (66 ft)
• B) 25 m (82 ft)
• C) 31 m (102 ft)
• D) 35 m (115 ft)
• E) 40 m (130 ft)

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