Asphalt concrete - Study guides, Class notes & Summaries

What are the two major categories of pavement? Flexible and rigid What are some types of flexible pavement? Grass, dirt, gravel and asphalt Why are paved surfaces necessary at airports? To support the critical loads imposed on them; to produce a smooth, skid-resistant and safe-riding surface What is the benefit of using a rigid pavement such as Portland Cement Concrete? It is about half the lifetime cost of asphalt, with a service life of 30+ years versus 5-15 years for asphalt. Concre...

Asphalt is following type of material: A. Elastic B. Viscous C. Viscoelastic D. Plastic - C. Viscoelastic How compaction density of asphalt is monitored during construction? A. Collecting samples and testing in lab B. Using nuclear density gauge C. Using infrared camera D. none of the above - B. Using nuclear density gauge Which asphalt product (emulsion or cutback) is more environmental-friendly? A. Asphalt cement B. Emulsion

Primavera Biology B Unit 5: Ecology Questions and Answers 100% Pass CHECKPOINT 22 Which describes symbiosis? Two organisms belonging to different species live closely together and have specific interactions. What is the most specific ecological level? an organism A tick feeding off the blood of a dog is an example of which type of relationship? parasitism In which of the following situations would primary succession occur? on an island just formed by a volcano Which of the following descr...

The brake fluid reservoir is low on fluid. Which of the following is the most likely cause? A. Worn pads B. Worn shoes C. Bypassing master cylinder D. Leaking vacuum check valve (Ans- A A customer says their car makes more noise on asphalt than on concrete road surfaces. Which of the following could be the cause? A. Front wheel bearing wear B. Rear wheel bearing wear C. Aggressive tire treat patterns D. Worn brake pads (Ans- C Which of the following would most likely cause a brake ...

Base Course - Layer or layers of specified material of designated thickness or rate of application based on a subbase or subgrade to support the subsequent layers Bridge - Over a depression; longer than 20' The subgrade is the top _______ of roadbed upon which the pavement structure and shoulders are constructed - 18" Do not use glass in the top _____ of the embankment - 18" Clear and grub minimum of ____ from each edge of proposed pavement along both lanes and legs of interchange - 30...

AHIT 2024 Property and Building Inspection Module I (Answered 100% Correctly) AHIT 40 Hour Property and Building Inspection Module 1 SITE CONDITIONS (Questions and Answers, 100% Correct) 2024 AHIT 2024 Property and Building Inspection Module I (Answered 100% Correctly) Optimum moisture content shows the min soil moisture changes True The Min swelling pressure of concrete is ____ psi? 3,000 Foundation/Footing drains are installed at what depth? at or below area to be protected a gui...

Building Tech Preboard Questions and Answers Already Passed What is the primary function of a building foundation? - A) To provide insulation - B) To support the structure - C) To enhance aesthetics - D) To serve as a barrier B) To support the structure Which of the following materials is most commonly used for framing in residential construction? - A) Steel - B) Concrete - C) Wood - D) Brick C) Wood What does the term "load-bearing wall" refer to? - A) A wall that sup...

APSC 151 Final UPDATED Exam Questions and CORRECT Answers Ore - Correct Answer- Metallic minerals that can be mined at a profit, rock containing metal Types of ore - Correct Answer- Metallic and nonmetallic resources Natural aggregate - Correct Answer- Crushed stone, sand, and gravel Aggregate comes from... - Correct Answer- Glacial outwash deposits in Canada Aggregate used... - Correct Answer- To make concrete and asphalt

AAAE ACE Modules 1- 4 What are the two major categories of pavement? - Flexible and rigid What are some types of flexible pavement? - Grass, dirt, gravel and asphalt Why are paved surfaces necessary at airports? - To support the critical loads imposed on them; to produce a smooth, skid-resistant and safe-riding surface What is the benefit of using a rigid pavement such as Portland Cement Concrete? - It is about half the lifetime cost of asphalt, with a service life of 30+ years ver...