Item 600 – Curb and Gutter, the mortar shall be used within ___ minutes of preparation, 90, 60, 75, 30, Item 609 – Sprigging, in broadcast sprigging, it shall be broadcast by hand or by suitable equipment in a uniform layer over the prepared surface with spacing between sprigs not to exceed, 200 mm, 250 mm, 300 mm, 150 mm, Item 620 – Chevron Signs, chevrons should be installed ____ above the ground in the rural areas, 2.4m, 2.0m, 2.2m, 1.5m, Item 620 – Chevron Signs, the reflective sheeting shall be weather resistant and show no appreciable cracking, blistering, crazing or dimensional change after ___ years of unprotected outdoor exposure., 4, 5, 3, 2, Item 606 – Pavement Markings, the dried paint film shall not show blistering, peeling, wrinkling and discoloration when immersed in water for __ hours, 20, 18, 14, 16, Item 605 – Road Sign, it shall show no damage when bent ___° over a 50 mm diameter mandrel, 135, 90, 180, 45, Item 600 – Curb and Gutter, the form shall be removed within ____ hours after the concrete has been placed., 18, 48, 24, 12, Item 605 – Road Sign, sign panels for warning, regulatory, and informatory signs shall be manufactured from aluminum sheeting at least ____ thick, 5 mm, 4 mm, 6 mm, 3 mm, Item 607 – Reflective Pavement Studs, the “Flush Surface” reflector shall be highly resilient and durable, rubber reinforced with canvass, and shall have a design life of at least ______, 7 years, 3 years, 2 years, 5 years, Item 603 – Guardrail, Timber Rail, any of the following first group of Philippine Timber shall be used EXCEPT for:, Gmelina, Malave, lpil, Yacal., Item 603 – Guardrail, posts shall be set vertically in the position shown on the Plans and, where embedded in a concrete foundation block, shall remain undisturbed for a minimum of ___ hours, 72, 36, 48, 24, Item 612 – Reflective Thermoplastic Stripping, sampling, a minimum weight of ____ kg of Reflectorized Thermoplastic paint shall be taken for every 100 bags or fraction thereof, 20, 10, 12, 18, Item 608 – Topsoil, shall be obtained from well-drained arable land and shall be reasonably free from roots, hard clay, coarse gravel, stones larger than _____ in size, coarse sand, noxious seeds, sticks, brush, litter and other deleterious substances, 100 mm, 25 mm, 50 mm, 75 mm, Item 612 – Reflective Thermoplastic Stripping, the material shall readily extrude at a temperature of _____°C, 231 ± 7, 200 ± 7, 211 ± 7, 171 ± 7, Reflectorized thermoplastic rumble strips shall have the following Width: _____, 75 mm to 100 mm, 100 mm to 125 mm, 50 mm to 100 mm, 100 mm to 150 mm, Item 606 – Pavement Markings, maximum drying time of Type II Premixed reflectorized traffic paint, 40 min, 60 min, 65 min, 95 min, The ______ used on the road signs shall consist of spherical lens elements embedded within a transparent plastic having a smooth, flat surface with a protected precoat adhesive which shall be pressure sensitive for manual application, or tack free heat activated for mechanical vacuum-heat application., Pavement Markings, Reflective Thermoplastic, Rumble Strips, Reflective Sheeting, Item 601 – Sidewalk, the cement concrete shall be ____ as specified in Item 405, Structural Concrete, Class B, Class A, Class C, Class P, After placing the road sign post, backfilling shall be carried out by using suitable material approved by the Engineer and shall be compacted in layers not exceeding ____ in depth, 250 mm, 200 mm, 100 mm, 150 mm, Item 600 – Curb and Gutter, the precast curb shall not be more than 20 cm in width at the top portion and not be more than ___ at the base, 25 cm, 30 cm, 20 cm, 35 cm, Item 620 – Chevron Signs, they shall be visible for at least ____ to provide the road user with adequate time to react to the change in alignment, 350 m, 150 m, 250 m, 450 m, Item 610 – Sodding, the sod shall be placed thereon within ____ hours after the same has been cut., 24, 48, 36, 72, Item 607 – Reflective Pavement Studs, the “Raised Profile” reflectors shall be into the shape of a shallow frustrum of a pyramid thickness of not more than _____, 40 mm, 20 mm, 50 mm, 30 mm, Item 600 – Curb and Gutter, when done with concreting (cast in place), the concrete shall be covered with suitable material and kept moist for a period of ___ days, 2, 3, 5, 4, Item 601 – Sidewalk, Portland cement concrete sidewalk, unless otherwise ordered, the preformed joint filler shall have a thickness of ____ and shall conform to the requirements of Item 311, Portland Cement Concrete Pavement, 12 mm, 10 mm, 8 mm, 5 mm, Item 606 – Pavement Markings, the application of paint shall preferably be carried out by a machine specially made for this purpose but where brushes are used, only round or oval brushes not exceeding ____ mm in width will be permitted, 200, 300, 100, 250, Item 601 – Sidewalk, cement concrete sidewalk, the edges of the sidewalk and the transverse cuts shall be shaped with a suitable tool so formed as to round the edges to a radius of ____, 10 mm, 15 mm, 20 mm, 25 mm, Item 607 – Reflective Pavement Studs, flush Surface Type, the elevation of the floor of the lens socket shall not be greater than ____ or less than 1.0 mm above the pavement surface, 2.0 mm, 3.0 mm, 4.0 mm, 1.0 mm, Item 600 – Curb and Gutter, after the concrete has been rubbed smooth using water, it shall then be rubbed with a thin grout containing one part of Portland cement and ___ part of fine aggregates, one, four, two, three, Reflectorized thermoplastic rumble strips shall have the following height: _____, 4.0 mm to 13 mm, 6.0 mm to 12 mm, 5.0 mm to 15 mm, 7.0 mm to 18 mm, Item 606 – Pavement Markings, the amount of glass beads to be mixed with the paint shall be ___ grams per liter of paint, 500, 600, 400, 750, Item 620 – Chevron Signs, the reflective sheeting shall perform effectively for a minimum of ____ years from date of fabrication., 8, 6, 7, 5, Item 605 – Road Sign, the sheeting shall show no cracking or reduction in reflectivity after being subjected to the dropping of a 25 mm diameter steel ball from a height of ___ into its surface, 0.5 m, 1 m, 2 m, 3 m, Item 610 – Sodding, the thickness of the sod shall be uniform as possible approximately ______ or more depending on the nature of the sod, so that practically all of the dense root system of the grasses will be retained, 40 mm, 50 mm, 20 mm, 30 mm, Item 610 – Sodding, sod shall be cut into uniform squares approximately _______, but not larger than is convenient for handling and transporting, 500 mm x 500 mm, 200 mm x 200 mm, 400 mm x 400 mm, 300 mm x 300 mm, Reflectorized thermoplastic rumble strips shall have the following spacing: _____, 200 to 500 mm, 200 to 600 mm, 300 to 500 mm, 300 to 600 mm, Item 620 – Chevron Signs, the minimum lateral offset of the chevron sign shall be ___ from the edge of pavement., 1.2 m, 1.5 m, 1.8 m, 2.1 m, The space around the post shall be backfilled to the ground line with approved material in layers not exceeding _____ and each layer shall be moistened and thoroughly compacted, 150 mm, 100 mm, 200 mm, 250 mm, A Rubber Waterstops shall have a minimum tensile strength of ____, 21 MPa, 24 MPa, 17 MPa, 27 MPa, Item 611 – Tree Planting, bracing stakes for plants shall be _____ of rough wood free from unsound loose knots, rot, cross grain and sapwood or other defects that may impair its strength, 25 mm x 25 mm, 50 mm x 50 mm, 12.5 mm x 12.5 mm, 25 mm x 50 mm, Item 620 – Chevron Signs, it is recommended that the spacing of the chevron signs should allow the driver to see at least ___ signs in view while negotiating the curve, until the change in alignment eliminates the need for the signs, 5, 3, 4, 2, Item 613 – Concrete Joint Sealant, samples for testing of cold application type shall consist of sufficient quantities of each component to provide ___ liters of sealant material, 3.785, 4.785, 6.785, 5.785, Item 600 – Curb and Gutter, bed course materials as shown on the Plans shall consist of cinders, sand, slag, gravel, crushed stone, or other approved porous material of such grading that all the particles will pass through ____ sieve, 12.5 mm, 9.5 mm, 37.5 mm, 25 mm, Item 606 – Pavement Markings, the index of refraction of the beads shall be within the range of _____ when tested by the liquid immersion method at 29°C, 1.50 to 1.60, 1.40 to 1.80, 1.50 to 1.80, 1.40 to 1.60, Item 601 – Sidewalk, asphalt sidewalk, the mixture shall be placed in _____ layers of uniform thickness to the total depth shown on the Plans, two or more, one or more, three or more, four or more, Item 608 – Topsoil, shall contain not less than ____ percent organic matter as determined by loss or ignition of samples oven-dried to constant weight, 6, 7, 4, 5, Item 601 – Sidewalk, cement concrete sidewalk, the top of the joint filler shall be placed ___ below the top surface of the finished sidewalk., 5 mm, 10 mm, 15 mm, 12 mm, Item 609 – Sprigging, not more than ____ hours shall elapse between harvesting and planting sprigs, except that when weather or other uncontrollable condition interrupts the work, a time extension may be granted, provided the sprigs are still moist and viable., 48, 12, 36, 24, Item 605 – Road Sign, the brightness of the reflective sheeting totally wet by rain, shall be not less than ___ of the given values, 90%, 70%, 80%, 60%, Item 611 – Tree Planting, the wire to be used in bracing trees 7 .5 mm or less in diameter shall be ____ galvanized steel wire, 3 mm, 4 mm, 2 mm, 5 mm, Item 609 – Sprigging, in spot sprigging, it shall be performed as specified under row sprigging, except that, instead of planting in continuous rows, groups of four sprigs or more shall be spaced _____ apart in the rows., 550 mm, 400 mm, 450 mm, 500 mm, Item 613 – Concrete Joint Sealant, for testing of hot-poured type sealant, a sample portion added to and heated in the melter shall weigh ____ ± 50 g, 800, 600, 700, 900, Item 607 – Reflective Pavement Studs, the reflectors shall support a vertical load of _____ when tested in the following manner, 25kN, 20kN, 10kN, 30kN, Item 600 – Curb and Gutter, before the concrete is given the final finishing, the surface of the gutter shall be tested with a 3-m straight-edge and any irregularities of more than ____ in 3 m shall be corrected, 15 mm, 10 mm, 20 mm, 5 mm, Item 612 – Reflective Thermoplastic Stripping, the application of additional glass beads by drop-in methods shall be at a rate of not less than _____ of glass beads having a size range for drop-in type., 300 g/L, 400 g/L, 250 g/L, 350 g/L, Item 620 – Chevron Signs, Chevrons should be installed ____ in the urban areas., 2.2m, 2.0m, 1.8m, 2.4m, Item 607 – Reflective Pavement Studs, Flush Surface Type, cavities in the pavement shall be clearly cut to the dimensions of the pavement stud and shall allow a clearance of____ around the stud base, 15 mm, 10 mm, 20 mm, 25 mm, Item 607 – Reflective Pavement Studs, the “Flush Surface” reflector shall be the short base type having a maximum base area of ________, 100 mm x 100 mm, 180 mm x 180 mm, 180 mm x 140 mm, 140 mm x 140 mm, Item 604 – Fencing, Chain Link Fence Fabric, where splicing of the fence fabric is necessary, or at joints, the lapping of the chain link fence fabric shall be for a minimum of ____ and shall occur only at the post, 200 mm, 100 mm, 400 mm, 300 mm, Item 607 – Reflective Pavement Studs, the “Raised Profile” reflectors shall be into the shape of a shallow frustrum of a pyramid with base dimensions approximately _______, 180 mm x 140 mm, 100 mm x 100 mm, 180 mm x 180 mm, 140 mm x 140 mm, Item 606 – Pavement Markings, the dried paint film shall not show cracking or flaking after being bent about ____ degrees over a 12.7 mm mandrel, 45, 135, 180, 90, Item 603 – Guardrail, Pre-cast reinforced concrete posts, Reinforcement shall be _____., Grade 40, Grade 60, Grade 33, Grade 50, Item 604 – Fencing, the barbed wire shall consist of 2 strands of 12.5 gauge wire, twisted with 2 points, 14 gauge barbs spaced ___ apart, 150 mm, 75 mm, 100 mm, 50 mm, Item 600 – Curb and Gutter, the precast curb and gutter shall be ___ m in length and shall be put side by side consecutively with joint in between, 1.5, 2.0, 2.5, 1.0, Item 601 – Sidewalk, cement concrete sidewalk, the surface shall be cut through to a depth of ____ with a trowel at intervals of 1 m or, were required, in straight lines perpendicular to the edge of sidewalk, 12 mm, 10 mm, 15 mm, 20 mm, Item 611 – Tree Planting, the wire to be used in bracing trees over 75 mm in diameter, ______ galvanized steel wire shall be used., 3.0 mm, 2.0 mm, 4.0 mm, 5.0 mm, Item 620 – Chevron Signs, posts required for the erection of signs shall be made of galvanized steel pipes not less than _____ (outside diameter), 50mm, 75mm, 25mm, 100mm, Item 604 – Fencing, Chain Link Fence Fabric, shall be fabricated from ___ gauge galvanized wire conforming to AASHTO M 181 and shall be of the type shown on the Plans, 16, 10, 12, 14, Item 606 – Pavement Markings, Traffic paint shall be applied to the pavement at the rate of ____ L /m^2, 0.33, 0.55, 0.44, 0.22, Item 620 – Chevron Signs, posts required for the erection of signs shall be made of galvanized steel pipes ___ mm thick, 2.75, 3.25, 2.50, 3.00.

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