Podcast
Questions and Answers
What type of equipment is used to ensure maximum strength development of concrete specimens under the required temperature and moisture conditions?
What type of equipment is used to ensure maximum strength development of concrete specimens under the required temperature and moisture conditions?
- Compression machines
- Curing boxes and water tanks (correct)
- Vicat apparatus
- Grout flow cones
Which of the following is NOT a common type of concrete sample mold used for compressive strength testing?
Which of the following is NOT a common type of concrete sample mold used for compressive strength testing?
- Prism mold (correct)
- Cylinder mold
- Cube mold
- Beam mold
What type of equipment is used to measure the air permeability of cement, mortar, and grout?
What type of equipment is used to measure the air permeability of cement, mortar, and grout?
- Vicat apparatus
- ASTM test sand
- Blaine air permeability (correct)
- Grout flow cones
What type of equipment is used to measure the consistency of cement, mortar, and grout?
What type of equipment is used to measure the consistency of cement, mortar, and grout?
What type of equipment is used to measure the set time of cement, mortar, and grout?
What type of equipment is used to measure the set time of cement, mortar, and grout?
What type of equipment is used to measure the flow characteristics of grout?
What type of equipment is used to measure the flow characteristics of grout?
What type of equipment is used to assess the strength, durability, and consistency of hardened concrete in pavements and structures?
What type of equipment is used to assess the strength, durability, and consistency of hardened concrete in pavements and structures?
Which of the following is an accepted method of sampling hardened concrete for compressive strength testing, petrographic analysis, and chemical tests?
Which of the following is an accepted method of sampling hardened concrete for compressive strength testing, petrographic analysis, and chemical tests?
What type of equipment is used to prepare concrete, asphalt, cement, and grout mix design samples for laboratory testing following ASTM/AASHTO standards?
What type of equipment is used to prepare concrete, asphalt, cement, and grout mix design samples for laboratory testing following ASTM/AASHTO standards?
What type of instrument is used to determine the length, diameter, and circumference of concrete test specimens?
What type of instrument is used to determine the length, diameter, and circumference of concrete test specimens?
What type of molds are used to cast flexural strength samples that comply with ASTM and AASHTO requirements?
What type of molds are used to cast flexural strength samples that comply with ASTM and AASHTO requirements?
What type of equipment is used to offer a fast estimation of the in-place strength of hardened concrete?
What type of equipment is used to offer a fast estimation of the in-place strength of hardened concrete?
Which type of equipment is used to test the passing ability of self-consolidating concrete?
Which type of equipment is used to test the passing ability of self-consolidating concrete?
What is the purpose of core drilling and sawing concrete equipment?
What is the purpose of core drilling and sawing concrete equipment?
What type of concrete testing equipment is used to measure the unit weight of conventional concrete mixes?
What type of concrete testing equipment is used to measure the unit weight of conventional concrete mixes?
What is the purpose of concrete sample molds?
What is the purpose of concrete sample molds?
Which type of equipment is used to test the air content of fresh concrete?
Which type of equipment is used to test the air content of fresh concrete?
What is the purpose of concrete compression testing machines?
What is the purpose of concrete compression testing machines?
