QMS Roadway Practice Test

These questions are part of the practice quiz. Start practicing

• Which of the following defines a prime coat?
• Which aspect of asphalt pavement is evaluated during final surface testing?
• What is a key factor in the quality of a transverse joint?
• What does pre-paving construction conference primarily address?
• For which of the following is sampling and testing NOT generally required according to the text?
• Which characteristic is NOT considered in the mix design?
• Which tool is an alternative option for measuring pavement smoothness in North Carolina?
• Which of the following is NOT a factor in the "Environmental conditions" affecting compaction?
• What type of device must the Contractor attach to the paver screed if specified?
• Which of the following is one of the phases of rolling in asphalt construction?
• What is the primary output of the odometer?
• What does "nulling out the screed" refer to?
• What defines a separate lot when multiple paving operations are involved?
• What temperature difference is noted between the mid-point and the bottom of the asphalt layer?
• Who directs when the tack coat must be applied?
• Which of the following is a necessary condition for applying the vibratory roller effectively?
• When should the surface to be treated be free of standing water?
• What is the minimum layer thickness for S 12.5C as per design standards?
• What should be evaluated regarding ground contact pressure for pneumatic tired rollers?
• How many coverage passes are typically required when rolling an open graded asphalt friction course?
• Which devices are prohibited in spreading and finishing the mixture?
• How long are pavements constructed of asphalt binder typically designed to support traffic projections?
• What is one method of Quality Assurance testing?
• Which factor is NOT categorized as affecting compaction?
• What is a necessary aspect of paving operations?
• Why is it important to ensure uniform application of prime coat?
• What is the primary function of a Material Transfer Vehicle (MTV)?
• What impacts the final surface texture of the asphalt mat?
• What must be recorded in a daily diary by the technician?
• Which of the following components is included in the mix for S 12.5C?
• What is the minimum air and surface temperature for placing the final layer of surface mixes containing recycled asphalt shingles?
• What feature is recommended for rollers operating in vibratory mode?
• What is one example of equipment that should be checked by the DOT technician?
• What can be inferred about the importance of pavement smoothness in roadway design?
• When can the prime coat be applied?
• What is the function of air voids in an asphalt mixture?
• What is a key outcome of adjusting the screed angle on both ends?
• In determining lots for density acceptance, what does a lot consist of?
• What does the term "final surface testing" refer to in the context of asphalt pavement?
• What is a condition under which a mixture should not be placed?
• What is the most critical adjustment to ensure uniformity of the asphalt spray?
• What type of joint construction can realistically be achieved under certain conditions?
• What might happen if the paver wings are dumped after each truckload?
• What does the first letter of the mix type designation indicate?
• What is the primary reason for constructing a transverse joint?
• What cloud or outline of the mix should be maintained at the auger shaft in front of the screed?
• What factor is used to determine the required rates of asphalt materials?
• What does the roller speed influence in vibratory rollers?
• What action must a technician take during the first day of operation?
• How many check samples are required for each questionable core sample?
• What is the significance of having a certified quality control (QC) technician in the sampling process?
• What does a visual inspection of the mix entail?
• When comparing verification and QC core test results, what determines their acceptability?
• At what temperatures does asphalt binder typically change from solid to liquid?
• What is the initial color of normally emulsified asphalt when first sprayed?
• Which type of asphalt mix is known as a cold mix?
• What is the final stage of the asphalt paving operation?
• Why must heaters be equipped on the screed?
• What happens to asphalt binder at room temperature?
• What is an ideal rolling direction for a transverse joint?
• What must the tank be when measured with a gauge or stick?
• What is the ultimate goal of using a fully activated screed in asphalt paving?
• Where does the screed plate typically begin to wear out?
• During which phase should vibratory rollers not be operated in vibratory mode?
• What is the consequence of allowing the mix to cool before corrective actions are taken on a joint?
• What is the best way to confirm quality control results according to Quality Assurance principles?
• What is the structural function of a pavement in relation to traffic loads?
• How soon must the core samples be taken after the original sample?
• What characteristic of a prime coat helps in the adhesion of overlying asphalt courses?
• Into how many groups are aggregates classified?
• What may happen if the initial core sample results show issues?
• What is the typical working speed range for an asphalt paver?
• What adjustment is required for the auger when the screed is extended by more than one foot?
• For which lanes should MTV be utilized when placing the surface mix?
• How is the rate of application for tack coat calculated?
• What percentage of maximum specific gravity must S9.5B mixes reach for successful compaction?
• Which grade of asphalt binder is noted for a temperature of 130-160F?
• What is crucial to ensure before asphalt is placed during paving operations?
• Which factor is NOT a part of careful planning in paving operations?
• What device is responsible for carrying the asphalt mix back to the spreading screws?
• When is a prime coat needed?
• What is the minimum requirement for rolling to be effective on compaction?
• In which phase does the initial densification of the asphalt occur?
• Which page would you typically refer to for general information on pavement smoothness?
• What is the maximum temperature range for Asphalt Binder Grade PG 58-28?
• How far should longitudinal joints be offset in multi-lane, multi-layer construction?
• What does the letter at the end of mix type designation indicate?
• If the Contractor wishes to place a mixture that is in transit, under what condition is this allowed?
• What standard must all tack coat materials meet?
• What is the required concrete tack rate between new layers of asphalt?
• What layer is placed immediately below the asphalt surface course?
• Which type of roller is characterized by the use of vibrations during compaction?
• What action may a contractor take if the stone wheel roller malfunctions?
• What is the temperature at the surface of asphalt mentioned?
• What categories does pavement fall into if it does not meet "New" construction criteria?
• What is the minimum temperature for the atmospheric conditions when applying plant mix?
• In paving operations, what must be ensured about vehicles and equipment?
• What is the maximum estimation accuracy for the number of gallons applied using the "strapping" method?
• What condition warrants the establishment of a separate lot during pavement production?
• What must happen to plant mix base coarse or intermediate course if it will not be covered with surface course?
• Why should full test sections not be divided, according to the guidelines?
• At what temperature range does asphalt binder become fluid?
• How many consecutive failing density gauge control strips indicate a needed procedure adjustment?
• When is sampling and testing required for paved shoulders?
• What is the purpose of compaction in asphalt paving?
• What should be prioritized when designing a pavement structure for high traffic conditions?
• Which component of an asphalt mix is considered the most important but often overlooked?
• Which of the following does NOT require sampling and testing, provided it meets certain compaction criteria?
• How is verification sampling frequency defined in the QA process?
• What is a specific restriction on the placement of OGAFC?
• What is required when conducting verification sampling and testing according to Quality Assurance standards?
• What is the proper application rate of tack coat for uniformity on milled surfaces?
• How should tack coat material be heated before application?
• What is the primary focus of the specifications related to pavement evaluations?
• What is a significant concern that must be managed during paving operations?
• What materials must be removed from the edge of existing pavement prior to placement of tack coat?
• What is a key requirement before beginning asphalt paving operations?
• What tool is used to measure the total distance traveled in feet?
• What types of pavements are required to be sampled and tested?
• What should occur if unpredictable rain starts after paving operations have begun?
• What should be done before sampling is divided from full test sections during density testing?
• Roller speed is considered important for which type of rollers?
• What occurs after two consecutive failing lots, excluding resurfacing?
• Why is the proper functioning of the distributor truck crucial during paving?
• What is the new asphalt tack rate?
• What are the three phases of rolling as mentioned?
• What is the purpose of using a tandem steel wheel roller weighing a maximum of 10 tons?
• Which of the following materials is NOT considered a tack coat material?
• How must measurements be taken when sticking the tank?
• What must be done when required by contract regarding the outside edge of the roadway pavement?
• What is the purpose of calibrating a measuring stick when determining tank contents?
• Which scenario would require a contractor to take core samples?
• What must be established during the pre-paving construction conference?
• What is the purpose of operational vibrators on the screed?
• What type of roller includes both three wheel and tandem options?
• What is the minimum interruption time for paving operations to warrant a transverse joint?
• What comprises an asphalt pavement structure?
• What role does soil support value play in pavement thickness determination?
• What minimum tack rate should be used on all resurfacing projects to account for an oxidized asphalt surface?
• Why is it important to set the nozzles at the proper angle during asphalt application?
• Which layer contributes significantly to the structural strength of the pavement?
• What does the term ESAL stand for in roadway design?
• What is the primary environmental consideration when working with asphalt?
• Which of the following best describes asphalt as a material?
• Which of the following is a requirement for rolling a transverse joint?
• What is the target temperature range for heating Grade RS-1H asphalt binder?
• What term describes the average 7-day low pavement temperature?
• Which of the following is NOT a factor in determining joint construction?
• When is it prohibited to place surface course material that will be the final layer of pavement?
• For what purpose is profile testing generally conducted?
• On what type of roadways should the MTV be used for all surface mixes regardless of binder grade?
• Under what condition may the Engineer approve production of a different mix design without requiring limited production?
• When can the use of vibratory rollers be restricted or prohibited by the Engineer?
• Which condition is mentioned that does NOT necessitate sampling and testing?
• What is the consequence for "New" construction pavement that fails to meet density requirements?
• How should the feed system be adjusted for optimal operation?
• Which pavement widening requires sampling and testing?
• When applying a prime coat, what aspect must be considered?
• What is the role of diesel fuel or kerosene regarding roller wheels?
• What is the purpose of calibrating the Hearne Straightedge?
• What type of rollers vary in weight from 3 to 35 tons?
• How is mix that is placed under limited production procedures evaluated for acceptance?
• What characteristic defines the base layer of asphalt pavement?
• What is the function of the augers in relation to the asphalt mix?
• What is one of the reasons the Engineer may restrict the use of vibratory rollers?
• Which of the following is NOT one of the factors to consider for vibratory roller operations?
• What should be checked regarding the mechanical condition of wet rollers?
• What information is required for asphalt weight tickets?
• What practice should be avoided for joint correction?
• Who is responsible for placing and checking the string line?
• What is the primary purpose of taking core samples?
• Which option describes the purpose of Quality Assurance in the context of roadway practice?
• What should the operator do if segregation occurs?
• What is defined as a roller pass in pavement construction?
• What key aspect does the pavement specification require to be presented in a tabular format?
• What is one of the economic considerations in asphalt mix design?
• What is an important aspect of contractor responsibility regarding check samples?
• Before rollers are used on a project, they must be checked for which of the following?
• At what speed should pneumatic tired rollers operate at their maximum speed?
• What is considered successful compaction in asphalt mixes?
• Which factor is NOT considered when determining pavement thickness?
• What does the second number -22 in the PG standard 64-22 represent?
• Which property is important for minimizing fatigue in asphalt pavement?
• What is the temperature range at the bottom of the asphalt layer?
• What is a key characteristic that contributes to durability in mix design?
• What does the density control sampling process include in terms of gauge readings?
• What are the three basic components of asphalt pavements?
• What potential issue can arise from backing the truck against the paver?
• What is the minimum specified density that all asphalt mixes should reach after compaction?
• Who is responsible for separating layers of check samples?
• Which describes a non-asphalt base effectively?
• What aspect of the vibratory rollers is crucial for their operation?
• How can a paver operator minimize segregation?
• What is the minimum frequency of testing when sampling density?
• What happens if the plant mix is placed in January or February?
• When rolling, what is one potential negative outcome of moving too fast?
• When payment is made for mix removed due to unsatisfactory laydown, what is the maximum limit for reimbursement?
• What should the thickness of each layer be based upon?
• Who must inspect the Contractor's spreading and finishing equipment before paving operations begin?
• What is the primary role of mineral aggregate in asphalt pavements?
• Why is preventing spillage of the mix from the front of the hopper important?
• What must be done to milled asphalt surfaces prior to placing tack coat?
• In the Performance Grade (PG) standard 64-22, what does the first number 64 represent?
• What action may a contractor take if one steel wheel roller malfunctions during paving?
• What should be done when a prime coat or newly placed asphalt surface treatment mat coat is applied?
• What component is connected to the odometer in a vehicle used for asphalt application?
• Why should the slat conveyor not continue running during mix discharge after a truck leaves?
• What is a major concern regarding the bonding of asphalt mixtures?
• What is the recommended uniform application rate of a prime coat?
• Which aspect is critical for the workability of the asphalt mix?
• What is a key factor in ensuring accurate measurements while using the Hearne Straightedge?
• What is the minimum density sampling schedule tied to in the text?
• What is one responsibility of the DOT technician regarding the distributor truck?
• What does the number in the mix type designation represent?
• Which of the following factors is crucial for successful asphalt compaction?
• When can no base, intermediate, or surface mixture be placed concerning the tack coat?
• Which of the following is not a requirement for "New" construction pavement?
• Which rolling speed is appropriate for pneumatic tired rollers?
• Under what conditions may an asphalt base course be utilized?
• Which aspect does the pavement smoothness rideability address?
• Which method is commonly used for measuring pavement smoothness?
• What must be maintained during the asphalt application process?
• What is required between each layer of asphalt to ensure proper bonding?
• What is required when the production is less than a specified linear feet of laydown width?
• What is a crucial action the Contractor must take before tack coating?
• What happens if the verification core and QC core do not meet precision requirements?
• What is the purpose of the asphalt surface course?
• What is the required temperature for pre-heating the screed compared to the asphalt material?
• What must a contractor do if they elect to produce a different mix design of the same mix type?
• What is necessary for the tack coat application to bond properly?
• What is asphalt binder primarily made up of?
• What is the purpose of determining random core locations?
• Which type of asphalt is characterized by a dense graded design?
• What should the screed be lowered onto after the paver is checked?
• What characterizes resurfacing according to roadway practices?
• Which is a primary factor affecting the compaction mix properties?
• What designation is given to a second core cut during verification?
• What may happen to the material placed if problems such as poor bond are encountered?
• How many core samples are required to be taken from each mix type and lot placed on a given day?
• What factors are important to consider for vibratory rollers?
• What is the significance of constructing transverse joints?
• What is the maximum speed limit for steel wheeled breakdown rollers during compaction?
• During pavement testing, what does the term "0.10 mile segment" refer to?
• What is often a consequence of inadequate compaction in asphalt layers?
• What is the second important factor for vibratory rollers, alongside frequency?
• What type of data is involved in the summary of the MRI values for pavement segments?
• Under what conditions should asphalt mixtures not be produced or placed?
• In the case of significant material failure, who sends the failure notification form?
• What kind of texture does the paver provide when it partially compacts the material?
• What does a coverage represent in the context of roller operation?
• What is the appropriate method to protect tack coat after application?
• What is authorized under Article -105-10?
• What is the main consequence of using the incorrect roller type on certain mixes?
• Before and after a "shot," how must a distributor be measured?
• What angle should the shoulder wedge be constructed at, according to the contract specifications?
• What is the equivalent of emulsion and asphalt binder tack?
• What type of asphalt is designed to facilitate water drainage?
• Which factor influences whether emulsion and asphalt binder tack are considered equivalent?
• What percentage of the total asphalt mixture do aggregates normally constitute?
• What is NOT an objective of priming a non-asphalt base?
• What should be avoided to ensure proper bond during asphalt mixture application?
• Which of the following is NOT a type of roller used for pavement?
• What is the primary function of the temperature gauge on the outside of the distributor truck?
• Why is economics a factor in determining pavement thickness?
• What does a pavement need to avoid when spreading loads to the subgrade?
• What is a tack coat?
• What is the main action a driver should take when delivering asphalt near a paver?
• Which of the following is NOT one of the essential requirements for a satisfactory tack coat application?
• What condition does not warrant testing for intersection and driveways?
• Which method of testing is noted for its simplicity in assessing pavement conditions?
• What should the Engineer NOT waive when placing two layers of asphalt on the same day?
• What type of mix designation is critical for ensuring satisfactory performance under traffic?
• Which of the following percentages is required for the S4.75A mix compaction?
• What should be the condition of the surface before applying tack coat?
• What is the primary purpose of the spray bar in asphalt application?
• After tack coat is applied, what must be done until it has sufficiently cured?
• What is the oxidized asphalt or milled tack rate?
• What is an acceptable method for measuring a tank's contents?
• What is the maximum lot average density specified for acceptance?