Podcast
Questions and Answers
What is the primary objective of construction materials and testing for civil engineering students?
What is the primary objective of construction materials and testing for civil engineering students?
- To determine the properties and suitability of materials through sampling and testing (correct)
- To design new construction materials
- To create blueprints for construction
- To identify and classify materials for construction
What are the basic concepts of a civil engineer?
What are the basic concepts of a civil engineer?
- Safety, Logistics, Supervision, Materials, Documentation
- Testing, Evaluation, Implementation, Documentation, Survey
- Design, Construction, Supervision, Safety, Maintenance (correct)
- Analysis, Estimation, Supervision, Planning, Procurement
Which of the following is NOT a responsibility of a civil engineer related to materials?
Which of the following is NOT a responsibility of a civil engineer related to materials?
- Manufacturing materials (correct)
- Selecting materials
- Sampling and testing materials
- Maintaining material inventories
Which of the following materials belongs to the organic group?
Which of the following materials belongs to the organic group?
Inorganic materials primarily contain which of the following elements?
Inorganic materials primarily contain which of the following elements?
Insulating materials are primarily used for what purpose?
Insulating materials are primarily used for what purpose?
It is a set of standards that have been developed by subcommittees with representation from the departments of transportation across America as well as the federal government. These material and testing standards are typically used in bridge and highway construction and repair.
It is a set of standards that have been developed by subcommittees with representation from the departments of transportation across America as well as the federal government. These material and testing standards are typically used in bridge and highway construction and repair.
A mixture of aggregates, bitumen and other fillers, used for constructing and maintaining roads, parking areas, railway tracks, ports, airport runways, bicycle lanes, sidewalks and also play- and sport areas.
A mixture of aggregates, bitumen and other fillers, used for constructing and maintaining roads, parking areas, railway tracks, ports, airport runways, bicycle lanes, sidewalks and also play- and sport areas.
A profession that handles the design, construction, supervision, safety, and maintenance of different types of structures such as buildings, bridges, tube wells, water tanks, roads, etc.
A profession that handles the design, construction, supervision, safety, and maintenance of different types of structures such as buildings, bridges, tube wells, water tanks, roads, etc.
It is the standard developed through a consensus process of its members and these standards are used throughout the world. These standards are used by manufacturers to define the properties needed in the products they manufacture. They are also used by designers and end users to ensure that a product meets certain levels of performance.
It is the standard developed through a consensus process of its members and these standards are used throughout the world. These standards are used by manufacturers to define the properties needed in the products they manufacture. They are also used by designers and end users to ensure that a product meets certain levels of performance.
Why is testing of materials important in construction?
Why is testing of materials important in construction?
Which of the following statements is TRUE about material classification?
Which of the following statements is TRUE about material classification?
What does the Blount Specific Gravity apparatus determine?
What does the Blount Specific Gravity apparatus determine?
What does the Vicat Apparatus measure?
What does the Vicat Apparatus measure?
Which machine is used to determine the compressive strength of mortar and concrete specimens?
Which machine is used to determine the compressive strength of mortar and concrete specimens?
What is the purpose of a slump cone apparatus?
What is the purpose of a slump cone apparatus?
Which of the following apparatus is used to measure liquid volume?
Which of the following apparatus is used to measure liquid volume?
What does the Los Angeles (LA) Abrasion Machine test?
What does the Los Angeles (LA) Abrasion Machine test?
What test is conducted using the Proctor Compaction Test Apparatus?
What test is conducted using the Proctor Compaction Test Apparatus?
The California Bearing Ratio (CBR) Machine is used to determine:
The California Bearing Ratio (CBR) Machine is used to determine:
What tool is used for preparing and molding concrete specimens for testing flexure?
What tool is used for preparing and molding concrete specimens for testing flexure?
The function of the Impact Testing Machine is to determine:
The function of the Impact Testing Machine is to determine:
What is the main purpose of a sieve set?
What is the main purpose of a sieve set?
What tool is used to scrape and apply cement or moist soil?
What tool is used to scrape and apply cement or moist soil?
What is the purpose of the Pycnometer Bottle?
What is the purpose of the Pycnometer Bottle?
It is an equipment used to determine the surface wear resistance of aggregates by continuous abrasion or scratching.
It is an equipment used to determine the surface wear resistance of aggregates by continuous abrasion or scratching.
What tool is used for preparing and molding concrete specimens for testing compression?
What tool is used for preparing and molding concrete specimens for testing compression?
Gypsum Board
Gypsum Board
Skim Coat
Skim Coat
Fiber Cement Board
Fiber Cement Board
Marble
Marble
I-Beams
I-Beams
Polycarbonate Sheets
Polycarbonate Sheets
Wire Mesh
Wire Mesh
Linoleum
Linoleum
Wallpaper
Wallpaper
Flat Latex
Flat Latex
Photovoltaic (PV) Panels
Photovoltaic (PV) Panels
Clay Bricks
Clay Bricks
Square Tubular
Square Tubular
Circuit Breakers
Circuit Breakers
Porcelain Tiles
Porcelain Tiles
Portland Cement
Portland Cement
Urinal
Urinal
Proper quality control assurance in material testing includes wearing Personal Protective Equipment (PPE).
Proper quality control assurance in material testing includes wearing Personal Protective Equipment (PPE).
Sampling and testing of materials in construction are only done before the construction process begins.
Sampling and testing of materials in construction are only done before the construction process begins.
The Universal Testing Machine (UTM) for Compression is used to test the compressive strength of concrete and mortar specimens.
The Universal Testing Machine (UTM) for Compression is used to test the compressive strength of concrete and mortar specimens.
The properties and strength of materials can be predicted from test results using statistical procedures.
The properties and strength of materials can be predicted from test results using statistical procedures.
The Shrinkage Limit Device is used to determine the consistency of cement paste.
The Shrinkage Limit Device is used to determine the consistency of cement paste.
Timber, plastics, asphalt, and bitumen are examples of inorganic materials.
Timber, plastics, asphalt, and bitumen are examples of inorganic materials.
Solid building materials like stones and bricks are mainly used for decorative purposes.
Solid building materials like stones and bricks are mainly used for decorative purposes.
The Sieve Shaker is a machine used to determine the particle size distribution of granular materials.
The Sieve Shaker is a machine used to determine the particle size distribution of granular materials.
The Graduated Cylinder is used to determine the volume of granular materials like sand and cement.
The Graduated Cylinder is used to determine the volume of granular materials like sand and cement.
Sampling and testing are unnecessary steps in ensuring the quality of construction materials.
Sampling and testing are unnecessary steps in ensuring the quality of construction materials.
Flashcards
Objective of materials testing?
Objective of materials testing?
To identify and classify materials for construction.
Basic concepts for civil engineers?
Basic concepts for civil engineers?
Design, Construction, Supervision, Safety, Maintenance
Purpose of insulating materials?
Purpose of insulating materials?
Prevents heat loss or gain.
Importance of material tests?
Importance of material tests?
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Blount Specific Gravity measures?
Blount Specific Gravity measures?
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Vicat Apparatus measures?
Vicat Apparatus measures?
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Purpose of a sieve set?
Purpose of a sieve set?
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Function of pycnometer bottle?
Function of pycnometer bottle?
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Impact Testing Machine determines?
Impact Testing Machine determines?
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Surface wear resistance of aggregates?
Surface wear resistance of aggregates?
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Study Notes
- The quiz covers the midterm of CMT 223 - Construction Materials and Testing
- Cheating will result in a failing grade
- Use only blue or black pens
- If the answer is not present, shade the letter "E"
Objective of Construction Materials Testing
- The primary goal is to identify and classify materials
- It helps determine their properties and suitability
Basic Concepts for Civil Engineers
- Encompasses analysis, estimation, supervision, planning, and procurement
- Also includes testing, evaluation, implementation, documentation, and surveys
- Crucially involves design, construction, supervision, safety, and maintenance
Civil Engineer Responsibilities in Materials
- Civil engineers aren't typically involved in manufacturing materials
- They are responsible for sampling and testing materials, and selecting and maintaining material inventories
Material Groups
- Timber is part of the organic group
- Cement, glass and steel are not organic
Inorganic Material Elements
- Silica, calcium, and clay are the primary elements
Insulation Purpose
- They prevent heat loss or gain
AASHTO Standards
- AASHTO standards related to materials, are for highway construction and repair
- AASHTO - American Association of State Highway and Transportation Officials - are typically used in bridge
Asphalt Composition
- Asphalt is a mix of aggregates, bitumen, and fillers
- Used for roads, parking, railways, airport runways, sidewalks, and sport areas
Civil Engineering Profession
- Handles design, safety, of structures
- Structures can include buildings, bridges, tube wells, water tanks, and roads
ASTM Standards
- Used by manufacturers to define needed product properties
- ASTM - American Society for Testing and Materials - designers and end users use these to ensures a product will meet certain levels of performance
Importance of Material Testing
- It ensures the quality, safety, and durability of construction
Material Classification Facts
- Manufactured materials derived from natural resources
- Naturally occurring materials do not require chemical synthesis
- Finishing materials used to support structural loads
- Binding materials are mainly used for insulation
Blount Specific Gravity Apparatus Determins
- Determines the specific gravity of liquids, not the moisture content of solids
Vicat Apparatus Measures
- Measures setting time and consistency of cement paste
Mortar and Concrete Testing Machine
- The Universal Testing Machine (UTM) for Compression is used
Slump Cone Apparatus Purpose
- The slump cone tests the workability of fresh concrete mixtures
Measuring Liquid Volume
- Using the graduated cylinder
Los Angeles Abrasion Machine Test
- Tests the degradation of mineral particles in aggregates
Proctor Compaction Test
- Tests the relationship between density and moisture content of compacted soil
CBR Machine Use
- Determines the penetration strength of subgrade soil
- CBR - California Bearing Ratio
Flexure Testing Tool
- The beam mold is the tool used for preparing and molding concrete specimens for testing flexure
Impact Testing Machine
- Determines the resistance of aggregates to sudden impact loads
Sieve Set Purpose
- Determines the gradation of aggregates
Cement Application Tool
- Using a trowel to spread and apply cement or moist soil
Pycnometer Bottle
- Used for determing the volume of liquids
Aggregate Wear Resistance Equipment
- The Dorry Abrasion Testing Machine tests for surface wear resistance by continuous abrasion or scratching
Compression Testing Tool
- The trowel is used for preparing and molding concrete compression specimens
Construction Material Classification Categories
- Ceiling Materials: Gypsum Board
- Finishing Materials: Skim Coat
- Walling Materials: Fiber Cement Board
- Masonry Materials: Marble or Clay Bricks
- Steel Materials: I-Beams, Wire Mesh, Valves, Square Tubular, Circuit Breakers
- Roofing Materials: Polycarbonate Sheets
- Flooring Materials: Linoleum, Porcelain Tiles
- Binding Materials: Portland Cement
- Plumbing Materials: Urinal
- Finishing Materials: Wallpaper, Flat Latex, Photovoltaic (PV) Panels
True or False Statements
- True: PPE should be worn during the material testing, statistical procedures allow the prediction of material qualities, Sive Shakers are for determining particle size, proper quality control
- False: Sampling and Material testing must occur before construction, inorganic materials are Asphalt, timber, and plastics
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