公路养护工理论考试试题（Theoretical test questions of highway maintenance workers）.docVIP

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公路养护工理论考试试题（Theoretical test questions of highway maintenance workers）.doc

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公路养护工理论考试试题（Theoretical test questions of highway maintenance workers）

公路养护工理论考试试题（Theoretical test questions of highway maintenance workers） Maintenance worker level Four I. individual choice questions: only one option is correct in the four options listed below. Please select the correct option 1, four lane highway can generally adapt to various cars into small passenger car, the average annual day and night traffic for () vehicles. A, 15000~30000, B25000~55000, C45000~80000, D60000~100000 2, the highway is a linear engineering structure, mainly to withstand () repeated effects, and undergo a variety of natural factors of long-term impact. A, car load, B pedestrian load, C, bicycle load, D, motorcycle load 3, the measurement work must follow from high to low, after the first control (Suibu) principle. The overall A from local to B from local to the whole C first steps after control of D from low to high 4 the alignment of a highway is composed of straight lines and (on) planes. A vertical curve, B ramp, C ramp, D curve 5` subgrade consists of main lane, side ditch, side slope, intercepting channel and retaining ramp A surface layer, B shoulder, C base, D cushion 6, with a variety of stone, asphalt or cement and other materials, laid on the top of the subgrade structure layer is () A pavement, B subgrade, C culvert, D tunnel 7, the pavement structure is generally divided into surface layer, bottom base, cushion () A base, B carriageway, C side ditch, D slope 8 highway route drawings include route plan, route profile and () A subgrade cross section, B route, side view, C route, top view, D route, front view 9 in the following options, the cross section shows the letter of the fill height is () A, T, B, W, C, AT, D, AW 10 according to the classification of materials used in the bridge superstructure, can be divided into the wooden bridge, masonry bridge, steel bridge () A B C steel bridge deck bridge reinforced concrete bridge D Bridge 11, the bridge can be divided into the upper deck bridge, the through bridge and (the) one by the loca