Bailey Bridge Exam Questions and Answers 100% Pass
Given a 210-foot TT bridge. What is the position of launching-nose links? - -30x40ft
-How many personnel does the routine repair detail consists of? - -6
-How many personnel does the maintenance party usually consist of for important bridges
subject to enemy action? - -entire assembly crew
-What is the required safety setback on an unprepared abutment if the bank height is 6
feet? - -(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? - -20x40ft
-How is the initial bridge length determined? - -adding the width of the gap, the safety
setbacks, and the
roller clearances.
-What is the purpose of construction rollers? - -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? - -2 NCO, 28 enlisted
-What are the different types of stringers? - -plain, button
-How many unloading parties are needed for a 100-foot DS bridge? - -5
-How far should the extra set of plain rollers (called construction rollers) be placed
temporarily behind the rocking rollers when determining longitudinal spacing? - -12 1/2 ft
-What is the center-to-center roller spacing? - -14.10ft x 7.5ft
-Where are all of the measurements taken from for the rollers during site layout? - -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) -
-98 (6 NCO, 92 enlisted)
-How many transoms per bay are required to support vehicles over class 70? - -4
-What is the assembly time for an 80-foot SS bridge during daylight with trained
personnel? - -2 hrs
Given a 210-foot TT bridge. What is the position of launching-nose links? - -30x40ft
-How many personnel does the routine repair detail consists of? - -6
-How many personnel does the maintenance party usually consist of for important bridges
subject to enemy action? - -entire assembly crew
-What is the required safety setback on an unprepared abutment if the bank height is 6
feet? - -(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? - -20x40ft
-How is the initial bridge length determined? - -adding the width of the gap, the safety
setbacks, and the
roller clearances.
-What is the purpose of construction rollers? - -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? - -2 NCO, 28 enlisted
-What are the different types of stringers? - -plain, button
-How many unloading parties are needed for a 100-foot DS bridge? - -5
-How far should the extra set of plain rollers (called construction rollers) be placed
temporarily behind the rocking rollers when determining longitudinal spacing? - -12 1/2 ft
-What is the center-to-center roller spacing? - -14.10ft x 7.5ft
-Where are all of the measurements taken from for the rollers during site layout? - -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) -
-98 (6 NCO, 92 enlisted)
-How many transoms per bay are required to support vehicles over class 70? - -4
-What is the assembly time for an 80-foot SS bridge during daylight with trained
personnel? - -2 hrs
