A minimum of ____ adhesion/bond tests shall be conducted to the fully cured protective coating to confirm its adhesion to the substrate and compatibility to the FRP system using direct pull-off tests, at locations determined by the Engineer, 2, 4, 3, 1, All reinforcing bars requiring bending shall be cold-bent to the shapes shown on the Plans or as required by the Engineer. The nominal diameter of bend for 25 to 28 mm bars is, 10d, 4d, 6d, 8d, In Item 402 – Timber Structures, untreated timber shall be open-stacked at least ____ above the ground and the stack shall be sloped so as to shed water., 200 mm, 400 mm, 300 mm, 500 mm, In precast concrete piles, if testing equipment is not available, as in isolated areas, piles shall not be moved until after ___ days after casting, 7, 14, 21, 28, In Item 400 – Piling (Static Load Test), load shall be applied in increments of _____ tonnes, 15 or 20, 5 or 10, 10 to 15, None of the Above, In Item 403 – Metal Structures, rivets shall be heated uniformly to a “______” and shall be driven while hot., light white color, light cherry red color, none of the above, light blue color, In Item 400 – Piling (Steel Piles – Unfilled), the wall thickness shall not be less than ____ mm., 4.76, 5.76, 3.76, 2.76, In timber piles, metal straps shall be ____ wide, 0.8 mm thick, cold rolled, fully heat treated, high tensile strapping, painted and waxed., 58 mm, 28 mm, 48 mm, 38 mm, In cast in place concrete piles, drilled shafts are normally sized in 15.24 cm diameter increments with a minimum diameter of _____, 55.72 cm., 45.72 cm., 35.72 cm., 65.72 cm., In pile driving, the fall of gravity hammer shall be regulated so as to avoid injury to the pile and shall in no case exceed 4.50 m for timber and steel piles and _____ for concrete piles unless otherwise specified, 3.50 m, 4.50 m, 5.50 m, 2.50 m, Moist tamped mortar precast railing members shall be removed from the molds as soon as practicable and shall be kept damp for a period of at least ___., 10 days, 7 days, 21 days, 14 days, The vertical alignment of the shaft excavation shall not vary from the plan alignment by more than ____ mm/m of depth., 30.83, 35.83, 25.83, 20.83, In cast in place concrete piles, after a shell or pipe has been filled with concrete, no shell, pipe or pile shall be driven within ____ thereof until at least 7 days have elapsed., 6 m, 7 m, 5 m, 8 m, In Item 400 – Piling (Concrete Piles), concrete shall be proportioned to achieve a range of ____ slump., 2" to 4", 0" to 2", 6" to 8", 4" to 6", In Pile Driving, each pile shall, after driving, be within ____ from the theoretical location underneath the pile cap or underneath the superstructure in case of pile bents, 150mm, 200mm, 100mm, 250mm, In Pile Driving, it shall be driven within an allowed variation of ________ of pile length from the vertical or batter as shown on the Plans, 40 mm per meter, 20 mm per meter, 30 mm per meter, 10 mm per meter, Minimum Tensile strength of Aramid Fiber Sheet (AFS) is ____ MPa, 2080, 2040, 2060, 2020, Minimum Tensile strength of Carbon Fiber Sheet (CFS) is ____ MPa, 1400, 1500, 3400, 2500, In Item 404 – Reinforcing steel, NOT more than ____ of the bars may be spliced in the same cross-section, except where shown on the Plans, one-third, one-fifth, one-half, one-fourth, For precast concrete piles, form shall be water-tight and shall not be removed until at least ____ after the concrete is placed., 24 hours, 28 hours, 20 hours, 14 hours, The longitudinal reinforcement of the piles shall be embedded in the structure above to a length equal to at least ___ times the diameter of the main reinforcing corrugated bars, 60, 30, 50, 40, The drilled shaft shall be within ____ cm of the plan position in the horizontal plane at the plan elevation for the top of the shaft., 18.24, 15.24, 17.24, 16.24, In Item 403 – Metal Structures, bolts shall be of such length that will extend entirely through their nuts but not more than ____ beyond them., 7.3 mm, 8.3 mm, 6.3 mm, 9.3 mm, For at least ______ after pile concrete has been placed, no construction operations that would cause soil movement adjacent to the shaft, other than mild vibration, shall be conducted., 36 hours, 72 hours, 24 hours, 48 hours, Concrete piles shall, when approved by the Engineer, be cut off at such a level that at least _____ of undamaged pile can be embedded in the structure above., 400 mm, 100 mm, 200 mm, 300 mm, All reinforcing bars requiring bending shall be cold-bent to the shapes shown on the Plans or as required by the Engineer. The nominal diameter of bend for 10 to 20 mm bars is, 6d, 10d, 4d, 8d, In Item 403 – Metal Structures, rivets may be driven cold provided their diameter is not over ____, 6.5 mm., 9.5 mm., 8.5 mm., 7.5 mm., In Item 402 – Timber Structures, bolts shall have ____ heads and nuts, unless otherwise specified., square, hex, none of the above, round, In precast concrete piles, if testing equipment is not available, as in isolated areas, it shall not be transported or driven prior to ___ days after casting, 7, 14, 28, 21, In Item 400 – Piling (Concrete Piles), concrete shall be ____ unless otherwise specified, Seal, Class B, Class C, Class A, In Pile Testing, which of the following is NOT a type of test method?, Middle-Strain Dynamic Method, Cross-Hole Sonic Logging of Bored Holes, High-Strain Dynamic Method, Low-Strain Dynamic Method, Item 403 – Metal Structures, ___ rivets or bolts may be selected by the Engineer from each bin for test purposes, 5, 3, 6, 4, In precast concrete piles, if testing equipment is not available, as in isolated areas, if high early strength cement is used, piles shall not be moved, transported or driven prior to ___ days after casting, 7, 28, 21, 14, In Pile Driving, gravity hammers shall not weigh less than 60 percent of the combined weight of the pile and driving head but not less than ______ kg, 2500, 1000, 2,000, 1500, For piles less than 2.5 meters in diameter, the elapsed time from the beginning of concrete placement in the shaft to the completion of placement shall not exceed ____, 5 hours, 2 hours, 4 hours, 3 hours, In Item 403 – Metal Structures, the diameter of the body measured on a circle through the points of the ribs shall be ____ greater than the nominal diameter specified for the bolts., 1.98 mm, 4.98 mm, 2.98 mm, 3.98 mm, For piles 2.50 meters and greater in diameter, the concrete placing rate shall not be less than ______ of pile height per each 2-hour period., 6.0 meters, 9.0 meters, 8.0 meters, 7.0 meters, For unfilled tubular steel piles, the minimum wall thickness for piles with outside diameter 355 mm and over is ____, 7.5 mm, 8.5 mm, 9.5 mm, 6.5 mm, When concrete piles are lifted or moved, if not shown, they shall be supported at the _____, Midpoint, Middle-Third Points, Quarter Points, End Points, In Item 403 – Metal Structures, bolts shall be unfinished, turned or an approved form of ribbed bolts with ______ nuts and heads except that ribbed bolts shall have button heads, Round, Square, None of the Above, hexagonal, For Item 416, bond tests must have a minimum tensile stress value of ___ N/mm^2, failure to reach the value will be a cause of rejection of the material., 1.5, None of the Above, 1.3, 1.4, In Item 400 – Piling (Concrete Piles in Steel Shells), unless otherwise called for on the Plans or Special Provisions, shells for cast-in-place concrete piles shall have a minimum ____ diameter at cut off, 290 mm, 495 mm, 405 mm, 305 mm, In cast in place concrete piles, drilled shafts, the center-to-center spacing between shafts is normally restricted to a minimum of ___ to minimize the effects of interaction between adjacent shafts during construction or in service., 5D, 3D, 4D, 2D, For Item 416, a lap length of not less than ___ cm shall be provided and should be staggered unless noted on the plans., 100, 10, 200, 20, For precast railing, moist tamped mortar precast members shall be removed from the molds as soon as practicable and shall be kept damp for a period of at least ____ days., 25, 15, 20, 10, In Item 400 – Piling (Concrete Piles in Steel Shells), unless otherwise called for on the Plans or Special Provisions, shells for cast-in-place concrete piles shall be made from not less than ____mm in thickness plate stock, 4.55, 3.55, 2.55, 5.55, In Item 402 – Timber Structures, the minimum penetration of the preservative with the surface of the timber shall be, 40 mm., 10 mm., 30 mm., 20 mm., Cast-in-place concrete shall not be post-tensioned until at least ____ after the last concrete has been placed in the member to be the post-tensioned, 28 days, 10 days, 14 days, 7 days, In Item 404 – Reinforcing steel, bundled bars shall be tied together at not more than _____ intervals., 1.2 m, 0.6 m, 1.8 m, 2.4 m, In Pile Driving, the maximum allowable variation at the butt end of the pile shall be ____ in any direction from the location shown on the Plans or as directed by the Engineer, 100mm, 50mm, 75mm, 25mm, In Item 400 – Piling (Concrete Piles in Steel Shells), unless otherwise called for on the Plans or Special Provisions, shells for cast-in-place concrete piles shall have a minimum ____ diameter at tip, 305 mm, 350 mm, 203 mm, 455 mm, Minimum Tensile strength of Carbon Fiber Sheet (CFP) is ____ MPa, 2500, 1500, 2400, 1400, For unfilled tubular steel piles, the minimum wall thickness for piles with outside diameter less than 355 mm is ____, 6.5 mm, 8.5 mm, 9.5 mm, 7.5 mm, In Item 402 – Timber Structures, cast iron washers shall have a thickness equal to ____ the diameter of the bolt, 1/5, 1/4, 1/3, 1/2, In precast concrete piles, it shall not be moved until the tests indicate that the concrete has attained a compressive strength of at least ____ of the design 28-day compressive strength, 80%, 90%, 100%, 70%, In Item 402 – Timber Structures, the minimum retention of preservative per cubic meter of timber shall be ____ kg by full cell process (marine use), 320, 195, 220, 295, In Item 400 – Piling (Static Load Test), each load increment shall be held for an interval of ____ minutes, 1.5, 2.0, 2.5, 1.0, In item 409 – Welded Structural Steel, electrodes shall be the following EXCEPT:, E7016, E7018, E6013, E7028, In Item 402 – Timber Structures, the minimum retention of preservative per cubic meter of timber shall be ____ kg by empty cell process (general use), 195, 220, 320, 295, For Item 401 – Railing, bolts shall be of sufficient length to extend beyond the nuts by more than, 25 mm., 45 mm., 35 mm., 15 mm., The falsework under the bottom slab supporting the superstructure shall not be released until a minimum of _____ have elapsed after grouting of the post-tension tendons nor until all other conditions of the Specifications have been met., 48 hours, 72 hours, 96 hours, 24 hours, In precast concrete piles, a ____ chamfer strip shall be used in all corners, 35 mm, 25 mm, 15 mm, 45 mm.

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