Bailey Bridge 2023 Exam Questions With Complete Solution

Bailey Bridge 2023 Exam Questions With Complete Solution Given a 210-foot TT bridge. What is the position of launching-nose links? - CORRECT ANSWER 30x40ft How many personnel does the routine repair detail consists of? - CORRECT ANSWER 6 How many personnel does the maintenance party usually consist of for important bridges subject to enemy action? - CORRECT ANSWER entire assembly crew What is the required safety setback on an unprepared abutment if the bank height is 6 feet? - CORRECT ANSWER (1.5) 6ft = 9ft Given a 140-foot TS bridge with grillage type 1 on both the near shore (NS) and far shore (FS). The far-bank seat is level with the near-bank seat. What is the position of the launching-nose links? - CORRECT ANSWER 20x40ft How is the initial bridge length determined? - CORRECT ANSWER adding the width of the gap, the safety setbacks, and the roller clearances. What is the purpose of construction rollers? - CORRECT ANSWER Aid in inserting the launching-nose links and provide clearance between the links and the ground How many NCOs and enlisted members are on the transom crew to construct a TT Bailey bridge? - CORRECT ANSWER 2 NCO, 28 enlisted What are the different types of stringers? - CORRECT ANSWER plain, button How many unloading parties are needed for a 100-foot DS bridge? - CORRECT ANSWER 5 How far should the extra set of plain rollers (called construction rollers) be placed temporarily behind the rocking rollers when determining longitudinal spacing? - CORRECT ANSWER 12 1/2 ft What is the center-to-center roller spacing? - CORRECT ANSWER 14.10ft x 7.5ft Where are all of the measurements taken from for the rollers during site layout? - CORRECT ANSWER The center of the roller to the center of the next roller How many total personnel are needed to construct a TD Bailey bridge? (Manpower only) - CORRECT ANSWER 98 (6 NCO, 92 enlisted) How many transoms per bay are required to support vehicles over class 70? - CORRECT ANSWER 4 What is the assembly time for an 80-foot SS bridge during daylight with trained personnel? - CORRECT ANSWER 2 hrs What is the longitudinal spacing between plain rollers? - CORRECT ANSWER 25ft What is the maximum lift obtainable using launching-nose links? - CORRECT ANSWER 94 1/2 inches