Immigration screening

For example: 1. As the foundation of the lock chamber, the part used to transfer the weight and load of the upper structure of the lock chamber to the foundation is (C). A. gate B. pier C. bottom plate D. breast wall

2. According to the structure of the lock chamber, the sluice can be divided into (AE) type. A. open the floodgate B. flood diversion sluice C. chest sluice D. intake sluice E. culvert sluice.

3. In the concrete face rockfill dam, (a) plays a role in seepage prevention. A. panel; B. transition zone C. main rock filling area; Downstream rockfill area

4. Hydraulic concrete dams can be divided into (ABC) according to their structures. A. gravity dam B. arch dam C. buttress dam D. gravity arch dam E. example of earth-rock dam: the following belong to the inlet and outlet structure of pumping station (ABCD). A. grit chamber B. forebay

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C. sand washing building D. water outlet tank E. pressure water tank example: water pump is divided into (ACE) according to the installation form of pump shaft. A. vertical pump; B. centrifugal pump C. horizontal pump; D. mixed-flow pump; E. example of inclined pump: 1. The following are cementing materials (ACD), etc. A. water glass; B. wood; C. cement D. lime; E. natural stone materials

2. The main factors affecting the strength of concrete are (ABDE). A. construction method; B. cement strength; C. pouring strength d curing conditions; E. water cement ratio

3. There are three sources of aggregate for large and medium-sized water conservancy projects (A). A. natural aggregate, artificial aggregate and mixed aggregate B. artificial aggregate, coarse aggregate and fine aggregate C. mixed aggregate, coarse aggregate and fine aggregate.

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D. coarse aggregate, natural aggregate and artificial aggregate

4. Artificial aggregate processing is mainly based on (b). A. screening and cleaning; B, crushing and sieving c, crushing and cleaning; D. Mining and crushing

5. What strength is used to classify the strength grade of concrete? (b) A. Compressive strength of concrete cube specimen B. Standard value of compressive strength of concrete cube C. Compressive strength of concrete prism D. Bending strength of concrete.

6. The sand and stone used for preparing concrete should be made into (C) as far as possible. A. the total surface area is large and the total porosity is small. B. The total surface area is large, and the total porosity is large. The total surface area is smaller and the total porosity is smaller. D. the total surface area is small and the total porosity is large.

7. In order to prepare high-strength concrete, which of the following additives is suitable: b) (A. Early strength agent B. Water reducer C. Retarder D. Accelerator Example: The basic index reflecting the plasticity of steel bars is (BD). A. Yield strength B. Elongation

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C. Ultimate strength D. Cold bending performance E. Cold drawing performance

For example: 1. The carbon content of low carbon steel is: a). A. less than 0.25% B. 0.25%-0.6% C. 0.6%-1.0% D. 0.6%-2%

2. The highest content of alloying elements in stainless steel is (B). A. zinc; B. chromium; C. nickel; D. copper

3. Which of the following properties will not change after cold working? Yield limit B. strength limit C. fatigue limit D. elongation

C

)

4. The steel commonly used in construction is (B). (a) High-quality carbon structural steel and low-alloy structural steel; Ordinary carbon structural steel and low alloy structural steel; (c) High quality carbon structural steel and medium alloy structural steel; Ordinary carbon structural steel and medium alloy structural steel.

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5. Geosynthetics are divided into (ABCD) A geotextiles; Geomembrane; Geosynthetics; Geotechnical special materials; E geocell example: 1 In order to improve the impact resistance of longkou and reduce the workload of closure, it is necessary to protect longkou. The protection of Longkou includes (AB). A, bottom protection; D, anti-scour pile; B. wrap the head; E, berm surface c, impact plate

2. The basic methods of river closure are (a) riprap river closure; B blasting closure; C vertical blockage; D flat plugging; E cut off the sluice, 1. Borehole blasting with a diameter less than 75 mm and a depth less than 5 m is called shallow hole blasting. In 2009, the critical hole depth for measuring shallow holes and deep holes was (a.3c.5b.4d.6c) m.

Cavern blasting refers to a method of charge blasting in specially designed caverns or tunnels. For example: 1. Class iii soil is (b). A. sandy soil; B. clay with a small amount of gravel C. loam; Clay containing pebbles. The construction machinery capable of digging and loading, collecting slag, leveling and digging is (d) A. bulldozer; B. Digging machine C. Shovel excavator; Loader three. Suitable for excavating cohesive soil. The construction machinery that integrates the three processes of digging, transporting and filling is (A). A. scraper; B. Digging machine C. Shovel excavator; D. loader

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4. The blasting methods that can adapt to various terrain conditions and control the shape and specifications of the excavation face are (A). A. shallow hole blasting method; B. deep hole blasting method C. chamber blasting method; D. Smooth blasting method 5 The excavation methods of earthwork excavation are (Abde). A. Top-down excavation; B, combining upper and lower excavation; C, bottom-up excavation; D, excavating by stages and sections; E. Excavation of the back bank slope of the first trough: Shi Gan density of concrete face rockfill dam is generally measured by method (D). A. ring cutter C. sand filling example: 1. The inspection and control of the soil yard (C) is the most important. A. clod size B. impurity content C. water content D. soil quality 2. The ratio of the actual exploitable total amount of the filter material in the soil yard to the dam filling amount is generally inappropriate (C). A. more than three; B. more than 5 c. less than 3; D. less than 5 3. Compaction parameters of fill mainly include (Abde). A. Roller weight B. Water content C. Dry density D. Soil spreading thickness E. Rolling times 4. The construction procedures of RCC dam face include (BCDE). Quality inspection, etc. A. removing the covering layer B. paving C. leveling D. sprinkling E. compaction example: 1. In the process of filling the rockfill body of CFRD, the main advantages of the material returning method are (d) A. Fast construction speed B. Small leveling workload C. No material segregation D. Light tire wear 2. Compaction quality index of CFRD rockfill body.

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C. water content. Dry density 3. The dam material zoning is basically finalized, mainly including (ABCD). A. Cushion zone B. Transition zone C. Main rockfill zone D. Downstream rockfill zone E. Bottom zone 4. The inspection items for quality control of cushion material construction of CFRD include (ACDE). A. pieces; B. transition C. density; D permeability; E. internal osmotic stability. Concrete face slab in concrete face rockfill dam shall be (AE). A. meet durability requirements B. meet impermeability requirements C. have sufficient flexibility D. have certain flexibility E. have sufficient strength.

For example: 1. Multi-purpose concrete warehouse pavement (b). A. inclined pouring method; B. flat pouring method C. thin layer pouring; D. step-by-step pouring

2. The main reason for cracks in mass concrete structure is the lack of concrete (C). A. shear strength; B. compressive strength C. tensile strength; D. Bending stiffness

3. Measures to reduce the temperature of concrete silo do not include (b). A. reasonable arrangement of pouring time; B, thin-layer casting c, pre-cooling aggregate; D. mix with ice or ice water.

4. The following belongs to the mass concrete temperature crack is (ABC). A. surface cracks; B. through cracks C. deep cracks; D. cold joint; E. Permanent joints

5. The construction process of concrete pouring includes (BCDE).

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A. transportation before pouring; B. Preparation before pouring C. Paving in warehouse during pouring; D, closing the position and vibrating; E. Maintenance of concrete

6. The allowable interval of concrete paving is mainly limited by concrete (BC). A. final setting time; B. initial setting time; C. Temperature control requirements D. Transport capacity; E. pouring ability

For example: 1. When extinguishing overhead equipment such as overhead lines, the elevation angle between human body position and charged body should not exceed (b) A.30B.45C.60 Low-voltage lighting with voltage lower than (C )V should be used in cable trench, tunnel, mezzanine and other places with narrow space. a . 12； B.24C.36 D.48 3. Flash point below (B)℃ a 40; B45C60D704. Among the following fire extinguishing agents, (a). A. Carbon dioxide can be used when rotating electric machines such as generators and motors catch fire; B. dry powder C. sand; D. soil 1. When working below (a) meters, you can use a solid ladder or high stool. A.2B.3C.4D.52 In case of the above-mentioned (D) gale, it is forbidden to work at heights without particularly reliable safety measures. A.3B.4C.5D.63 The following are special aerial work (ABCE). A. working at high altitude in strong wind; B. aerial work at different temperatures C. aerial work on snowy days; D. aerial work in foggy days; E. working high at night. 4. The safety factor of wire rope for manned elevator and hanging basket is (D). a . 1 1； b . 12； c . 13； D. 14 5。 When transporting blasting equipment by water, the laws and regulations that must be observed are ACDE.

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A. it is necessary to stop sailing in foggy weather. B the parking position shall be at least 300m (250m) away from the onshore buildings. C warning signs should be set at the bow and stern, and red lights should be used at night. D. adequate fire fighting equipment shall be provided. E. it is forbidden to transport by raft. 6. In order to prevent the fuse from being staggered and causing fire, the exposed part of the fuse should not exceed a) (M.A. 1). B.2C.3D.4 7。 When working high above the ground, the safety rope used to fasten the seat belt shall not be too long, generally not exceeding (a) m.a.3; ; B.4C.5D.6

For example: 1. The temperature standard for concrete construction in low temperature season is (a) A. The daily average temperature is kept below 5℃ for five consecutive days or the lowest temperature is kept below -3℃ for five consecutive days; B. The daily average temperature is kept below 5℃ for five consecutive days or the lowest temperature is kept below -5℃ for five consecutive days; C..5 It is kept below-5℃ for five consecutive days. D. The average daily temperature is kept below 5 degrees Celsius for 3 consecutive days, or the minimum temperature is kept below -5 degrees Celsius for 5 consecutive days.

2. The following construction electricity does not belong to the load is (D). A. lighting in wells and caves B. drainage in foundation pits C. flood discharge facilities D. concrete mixing system

3. The following statement about the crossing chart of the construction progress plan is wrong (B). A. The bar chart can show the division of work, the start time and completion time of work, and the overlapping relationship between work. B the crossing chart can reflect the actual progress speed of the project and the completion of the engineering quantity. C. The crossing chart can't clearly reflect the complicated relationship between work, which is not conducive to the dynamic control of construction project progress. D. The crossing diagram can't clearly reflect the key work and key lines that affect the construction period, which is not convenient for schedule control personnel to grasp the main contradiction.

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4. The following construction organization design documents belong to the preliminary design stage of water conservancy and hydropower projects (ACE). A. Construction diversion scheme B. Comprehensive progress plan of main unit project C. Construction method D. Construction safety protection measures E. Yard planning and selection

5. The following methods and calculation standards shall not be set for the construction wastewater discharge outlet (Announcement No.78 of the State Economic and Trade Commission in 2002), and the amortization fee for small temporary facilities belongs to (b). A. Direct expenses B. Other direct expenses C. Indirect expenses D. Site expenses

2. According to the compilation method and calculation standard of design budgetary estimate for hydropower projects (Announcement No.78 of the State Economic and Trade Commission in 2002), the construction management fee belongs to (c). A. Basic direct costs B. Other direct costs C. Indirect costs

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D. on-site funds

3 According to the Compilation Method and Calculation Standard of Design Estimate of Hydropower Project (Announcement No.78 of State Economic and Trade Commission, 2002), the project cost of hydropower project includes (BCDE). A. River engineering costs B. Construction land acquisition and demolition costs C. Independent costs D. Basic reserve funds and price difference reserve funds E. Loan interest during construction.

For example, the bidding for water conservancy project construction should meet the following conditions: (ABC)ABC D E preliminary design has been approved and the bidding design has been completed. The supervision unit confirms that the construction application procedures have been completed and the "four links and one leveling" on the construction site has been completed.

For example: 1. According to the Management Regulations on Bidding of Water Conservancy Construction Projects (OrderNo. 14 of the Ministry of Water Resources), the tenderer and the winning bidder shall refund the bid bond within (b) at most after signing the contract. A. 5 days B. 5 working days C.7 days D. 7 working days

2. According to the Regulations on Bidding Management of Water Conservancy Construction Projects (DecreeNo. Ministry of Water Resources 14), the work report of the bid evaluation committee shall be approved and signed by at least (b) members of the bid evaluation committee, and then submitted to the tenderer.

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A. 1/2 above B. 2/3 above C.3/4 above d.

3. According to the Bidding Measures for Survey and Design of Engineering Construction Projects (Order No.2 of the State Bureau of Eight Ministries and Commissions), the tenderee will return the bidding documents of unsuccessful bidders one by one within (d) days at most. A. 5 days B. 5 working days C. 7 days D. 7 working days Example 1. Regarding the subcontracting of water conservancy and hydropower projects, the following statement is correct (A). A. The main structure construction of the building project must be completed by the general contractor. B subcontractors may subcontract their contracted projects to units with corresponding qualifications. C unless subcontracting is specified, the subcontracting quantity shall not exceed 40% of the total contract amount. D the general contractor may contract any division of the contracted project to subcontractors.

2. In the process of contract implementation, the project legal person may recommend subcontractors to the contractor under condition (b). A due to the contractor, the construction quality of a branch project does not meet the contract requirements. B due to the delay of the construction period caused by the contractor, the contractor cannot complete the contract tasks within the time limit stipulated in the contract. C. due to major design changes, the contractor requires an increase in investment. D due to the incompetence of the project manager replaced by the general contractor,

3. The following does not belong to the project legal person subcontracting management responsibility is (c). A. review the subcontracting contents B. review the qualifications of subcontractors C. appoint subcontractors D. supervise and inspect the implementation of subcontracts to prevent subcontracting again.

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4. During the implementation of the contract, the project legal person may recommend the subcontractor (BDE) to the contractor under the following conditions. A due to the contractor, the construction quality of a branch project does not meet the contract requirements. B due to the delay of the construction period caused by the contractor, the contractor cannot complete the contract tasks within the time limit stipulated in the contract. C. due to major design changes, the contractor requires an increase in investment. D due to major design changes, the contractor does not have the corresponding construction capacity. E. The project has special technical requirements, special processes or involves patent protection.

For example: 1. Unless otherwise agreed in the contract, (d) takes precedence over the tender offer. A. special contract terms B. priced bill of quantities C. technical terms D. letter of acceptance

2. In the Conditions of Contract for Construction of Civil Engineering of Water Resources and Hydropower, it should be quoted in full, and (c) should not be deleted, and its clause number and content should be modified and supplemented according to the actual situation of the project. A. Special terms of contract General terms of contract B. Special terms of contract C. Special terms of contract D. General terms of contract 3. According to the Model Text of Construction Contract and Bidding Document of Water Conservancy and Hydropower Project (GF-2000-0208), the contract contains the following contents: ① Letter of Acceptance ② Special terms of contract ③ General terms of contract ④ Technical terms ⑥ Drawings ⑥ List of priced quantities ⑥ Agreement. If there is any inconsistency, the correct interpretation order is (c). A.⑥ 123645b。 ⑥ 132645c。 ⑥ 12356D。 ⑥ 12456; .

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Example 1. The construction unit shall be responsible for the construction quality of the contracted project, and shall be responsible for the construction quality (D) before the acceptance by the supervision unit. A. Partial liability B. Indirect liability C. Direct liability D. Overall liability

2. The quality supervision station of hydropower construction project quality supervision belongs to (c). A. Procuratorial nature B. Supervisory nature C. Supervisory nature D. Government nature

(b) The construction unit has not independently won the bid for the construction of the main project of a large hydropower station in the past year. A. Major quality accidents B. Major quality accidents C. Major quality accidents D. General quality accidents

4. Safety and civilized construction performance appraisal must include (ACD). A. records of safe construction in the past three years B. training system for safe production C. qualifications of construction technicians and special workers D. safety institutions and full-time safety management personnel are equipped with e. quality assurance system.

Example: The record form of water conservancy project quality defects is filled out by (B.A. quality supervision unit).

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B. supervision unit C. project legal person D. example of construction unit: according to the construction quality inspection and evaluation regulations of water conservancy and hydropower projects, there should be at least (b) people. A.3b.5c.7d.9 cases 1. According to the Code for Construction Quality Evaluation of Water Conservancy and Hydropower Projects (Trial) (SL 176- 1996), the quality grades of water conservancy and hydropower projects are divided into (b) A. "Qualified" and "Excellent" B.

2. When the quality of divisional works is excellent, the unit works are above (a), and the main unit works are (a.50%, 100% B.60%, 100% C.50%, 80% D.80%, 100%.

) excellent.

3. Division projects shall be divided according to (a). A. Function B. Construction deployment C. Design deployment D. Engineering nature

4. When the unit project quality is qualified, the score rate of appearance quality reaches above (c); When the unit project quality is excellent, the appearance quality score rate will reach above ().

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A.50%，70% B. 50%，80% C.70%，85% D. 80%， 100%