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| Section | Objectives |
|---|---|
| Topic 1: Surveying and CAD Applications | - Land Surveying Principles - Computer-Aided Design (CAD) Usage |
| Topic 2: Hydraulics and Hydrology | - Fluid Mechanics Fundamentals - Drainage and Water Management Systems |
| Topic 3: Geotechnical Engineering | - Foundation Design Principles - Soil Mechanics |
| Topic 4: Civil Engineering Materials and Construction | - Concrete, Steel, and Asphalt Properties - Construction Methods and Techniques |
| Topic 5: Professional Practice and Ethics | - Legal and Regulatory Responsibilities - Engineering Ethics |
| Topic 6: Transportation Engineering | - Traffic and Pavement Considerations - Roadway Design Basics |
| Topic 7: Engineering Fundamentals | - Engineering Principles - Mathematics and Applied Calculations |
| Topic 8: Structural Engineering Basics | - Structural Analysis Fundamentals - Design Principles and Load Considerations |
>> Civil-Engineering-Technology最速合格 <<
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質問 # 48
Whatto determine the compressive strength of concrete?
正解：A
解説：
Concrete compressive strength is determined by loading astandard specimen(commonly a cylinder) in axial compression until failure and calculating strength as themaximum load divided by the specimen's cross- sectional area. This is the core acceptance/quality-control measure used to verify that concrete meets the specified design strength in contract documents. Civil engineering materials references describe that compressive strength (f'c) is measured from the maximum load at failure and that standardized procedures (e.
g., ASTM C31 for making/curing and ASTM C39 for testing) are used to ensure consistency and reduce testing error.
Laboratory/field experiment procedures similarly definngth test as a compression machine test on a concrete cylinder, with load increased to failure and strength computed from the peak load and cylinder area.
Slump testing measures workability/consistency, air tesed air, and sieve testing relates to aggregate gradation-none provide compressive strength. Hence, the correct test is thecylinder test.
質問 # 49
Which of the following situations would cause the most serious delay on a project?
正解：C
解説：
Unexpected discovery ofhuman remains/burials(or suspected remains) during excavation can trigger immediate legal and procedural requirements that typically halt work in the affected area. Environmental and regulatory guidance for construction sites commonly instructs contractors tostop workand notify appropriate authorities (e.g., police/coroner and archaeological authorities) when human skeletal remains are found. This can lead to investigations, permitting/licensing, archaeological excavation, and documentation, all of which may significantly disrupt sequencing and access and can extend for days to months depending on findings and jurisdictional requirements. In contrast, a single non-fatal injury, a flooded trench, or a ruptured gas service line can be serious and may cause delays, but they are often addressed through emergency response and repair
/restoration measures within defined operational procedures. Because discoveries of bones/remains can impose mandatory stoppages and third-party involvement before work can resume, they are typically among the most serious schedule impacts.
質問 # 50
What documents must a contractor submit as part of a project to consultants for review?
正解：B
解説：
In contract administration, consultants review certain contractor submittals to confirm that proposed products and installation details align with thedesign intentand contract requirements. The principal document type submitted for this purpose isshop drawings, which are prepared by the contractor, fabricator, or supplier and show project-specific fabrication, dimensions, connection details, reinforcement layout, and installation information for components (e.g., structural steel, precast, rebar placing drawings, mechanical/electrical supports). This review process is a standard part of construction coordination and quality management because it checks compatibility and constructability before fabrication/installation proceeds. By contrast, change orders are contractual amendments initiated when scope/cost/time changes occur, IFC drawings are produced by the consultant (not submitted by the contractor for review), and meeting minutes are project records rather than technical submittals requiring consultant approval. Therefore, the document the contractor must submit to consultants for review isshop drawings, which enable technical verification and coordination of constructed elements with the contract documents.
質問 # 51
A civil engineering technologist has been asked to check the following foundation plan drawing. How many different sizes of concrete piles are required in this project?
正解：C
解説：
Pile sizing on a foundation plan is determined by thepile schedule/legendand callouts that specify different pile types or diameters (and sometimes lengths/capacities) used in different locations to suit varying loads or subsurface conditions. Reviewing a foundation plan for "how many pile sizes" means identifying the distinct pile designations listed in the schedule (e.g., P1, P2, P3, P4), each corresponding to a different concrete pile size/specification. Engineering drawing practice requires reading the schedule and matching symbols/marks to their definitions to count unique sizes, not simply counting total piles on the plan. In the provided drawing, the pile schedule indicatesfourdistinct pile sizes/designations, so the project requiresfourdifferent sizes of concrete piles.
質問 # 52
What is the bearing capacity of soil?
正解：D
解説：
In foundation engineering, "bearing capacity" refers to themaximum bearing pressurethat soil can support under a foundationwithout a shear failure mechanismdeveloping in the ground, and (in allowable/safe terms) without causingexcessive settlement. In practice, design is based onallowable bearing capacity
/allowable bearing pressure, which is the net pressure (beyond overburden) that will not cause shear failure or excessive settlements, after applying an appropriate factor of safety. This concept is tied to classic bearing- capacity theories (e.g., Terzaghi) that predict shear failure along defined surfaces beneath a footing.
Therefore, the best definition among the options is the one referencingmaximum pressure without shear failure, not a "concentrated load," compaction, or "crumbling."
質問 # 53
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