ATTSA TRAFFIC SUPERVISOR CERTIFICATION EXAM 2024 | 2 ACCURATE RECENTLY TESTING VERSIONS WI, Exams of Nursing

Download ATTSA TRAFFIC SUPERVISOR CERTIFICATION EXAM 2024 | 2 ACCURATE RECENTLY TESTING VERSIONS WI and more Exams Nursing in PDF only on Docsity! ATTSA TRAFFIC SUPERVISOR CERTIFICATION EXAM 2024 | 2 ACCURATE RECENTLY TESTING VERSIONS WITH A STUDY GUIDE | ACCUARATE AND EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE When cones are substituted for drums at nighttime closer, what is the maximum cone spacing? A. 20' B. 30' C. 40' D. 50' 40' What type of flashing warning lights are required when there is a nighttime lane closer? A. ROAD WORK AHEAD B. LANE CLOSED AHEAD C. A & B D. NONE OF THE ABOVE ROAD WORK AHEAD & LANE CLOSED AHEAD If there is a lane closure of greater than three days, what is required? A. Work zone dotted lines, 4' in length separated by 10' gaps, shall be provided to identify the merge. B. The appropriate color work zone edge lines shall be applied along the taper and tangent sections. C. All the above D. None of the above The appropriate color work zone edge lines shall be applied along the taper and tangent sections. Work zone pavement marking that conflict with final traffic lanes shall be temporary paint. A. True B. False False What are the extra advance warning signs? A. Lane Close Ahead B. Watch for Stopped Traffic C. Road Work Ahead D. All the above Lane Change Ahead & Watch for Stopped Traffic & Road Work Ahead Is the advisory speed plaque used in all traffic zones? A. True B. False False When the approach speed limit is 40 mph or less, 36" warning signs may be used. A. True B. False True Road Work Ahead signs shall be provided on entrance ramps or roadways entering the work limits. A. True B. False True Is a shadow vehicle used in all traffic zones? A. True B. False False The shadow vehicle is occupied whenever workers are in the work area. A. True B. False False What class one light is the shadow vehicle equipped with? A. Flashing Yellow Light B. Oscillating Yellow Light C. Yellow Strobe Light D. All of the above All of the above When may cones be substituted for drums? A. Daytime traffic control minimum height 18" B. Daytime traffic control minimum height 28" A. L = (WxS2)/60 B. L = WxS C. L = W2xS D. L = (S2x60)/W L = WxS What would the taper length be when closing a 12' lane on an expressway with a speed limit of 60 mph? A. 880' B.780' C.660' D. 720' 720' What would the taper length be when closing a 14' lane on a road with a speed limit of 35 mph? A. 235.3' B. 285.8' C. 288.5' D. 490.0' 285.8' What would be the taper length when working on a road with 12' lanes and a speed limit of 55 mph and you were using flagger control of traffic? A. 660' B. 780' C. 605' D. 100' 100' Regarding temporary traffic control, what is a diversion? A. Something to do while waiting for an asphalt truck. B. Routing traffic onto an existing roadway. C. Routing traffic onto a temporary roadway. D. Keeping the inspector's attention off of a mistake. Routing traffic onto a temporary roadway Which of the following is NOT an acceptable method of one-lane two-way traffic control? A. Flag transfer method B. Motorist option method C. Direct flagger communication method D. Pilot car method Motorist option method Which of the following is one of the things that should be considered to improve worker safety? A. Reducing the speed through work zones. B. Making sure that all workers carry two-way radios. C Providing workers with extra coffee in the morning. D. Using cones instead of concrete barriers whenever possible. Reducing the speed through work zones Flagger should have training in which of the following? A. Safe traffic control procedures and social studies. B. Safe traffic control procedures and asphalt calculations. C. Communication equipment and techniques for dealing with the public. D. Techniques for dealing with the public and safe traffic control procedures. Techniques for dealing with the public and safe traffic control procedures. Post mounted signs for use in urban areas must be how high to the bottom of the sign? A. 8' B. 5' C. 7' D. 12' 7' Post mounted signs used in a rural area must be how far from the edge of the road? A. 5' to 6' B. 5' to 12' C. 2' to 7' D. 6' to 12' 6' to 12' Which description would best fit regularity signs? A. They are used to warn motorist of hazard. B. They are always diamond shaped. C. They are used to inform motorists of traffic laws. D. They may be red and white or orange and black. They are used to inform motorists of traffic laws. Who may approve the use of regulatory signs? A. The project superintendent. B. The public agency with jurisdiction over the project. C. The local law enforcement officials. D. They require no special approval. The public agency with jurisdiction over the project. What are the two approved sizes for diamond shaped warning signs? A. 36" and 54" B. 28" and 48" C. 24" and 36" D. 36" and 48" 36" and 48" Which description would best fit guide signs? A. They provide motorists with information to help them through a work zone. B. They warn motorists of hazard. C. They provide information on places of interest. D. They provide motorists information on the local traffic laws. They provide motorists with information to help them through a work zone. Which of the following best describes the main function of flashing arrow panels? A. They pint motorists to the exit ramp. B. They direct motorists to merge out of a closed lane. C. They direct motorists around a detour route. D. They warn motorist of a hazard. They direct motorists to merge out of a closed lane. How must all channelizing devices with the exception of barricades and concrete barriers be constructed? A. So that they do not require any external ballast. B. To be as sturdy as possible to deflect errant vehicles. C. So that they perform in a predictable manner when struck by a vehicle. D. So they will bounce back into position even if hit with a truck. So that they perform in a predictable manner when struck by a vehicle. A. 1/3 L B. 100' C. 2 X L D. 1/2 L 1/2 L A flashing arrow panel used on high speed, high volume roadways must be what size? A. 60" x 30" B. 96" x 48" C. 48" x 24" D. 118" x 60" 96" x 48" What would the merging taper length be for a flagger taper be if the speed limit was 55 mph on a 12' wide lane? A. 700' B. 100' C. 660' D. 500' 100' What would a merging tape be of a 65-mph road if it was 12' wide lane using the manual of uniform traffic control devices? A. 780' B. 660' C. 840' D. 900' 780' What would a shifting taper length be if 60 mph on a 12' wide lane? A. 600' B. 720' C. 800' D. 500' 720' What formula would you use to figure the length of a merging taper on a 35 mph street? A. L =WxS B. L = W square x S C. L = W square x S / 60 D. L = S square x W /60 L = S square x W /60 Lane lines on expressway/freeway is? A. 20:40 B. 10:30 C. 30:20 D. 10:50 10:30 What is the minimal length of a piece of barrier wall? A. 12' B. 5' C. 7' D. 10' 10' What is the length of a merging taper be if the speed limit was 35 mph and the lane was 10' wide? A. 210' B. 205' C. 300' D. 500' 205' According to the OMUTCD, what is traffic control device spacing on a 65 mph road in a merging taper? A. Same as speed limit B. Double speed limit C. 40' apart D. 70' apart Same as speed limit When using delineation panels, what is the maximum pacing of the panels? A. 5' B. 10' C. 15' D. 20' 10' What is the maximum spacing of barrier reflectors on the barrier wall? A. 10' B. 24' C. 40' D. 50' 50' Object marker spacing on the barrier wall shall not exceed what distance? A. 24' B. 50' C. 30' D. 45' 50' When using reflectors, how high on the barrier wall must then be placed? A. 36" B. 20" C. 26" D. 24" 26" When using glare screens what type sheeting and maximum spacing are used? A. 50'/type R, Q, Z sheeting B. 40'/type G, R, Z sheeting C. 50'/ type G, H, J sheeting D. 25'/ type H, R, K sheeting 50'/ type G, H, J sheeting In transition area, what is the maximum spacing for RPM's on a lane shift or a crossover on a road that the speed is over 45 mph? A. 50' B. 25' C. 42" D. 28" 42" What is the size of the opening for an expressway for construction axes point total opening length _____ at minimum? A. 750' B. 900' C. 600' D. 100' 750' What is the maximum spacing allowed for advanced warning sign if you are unable to follow the standard spacing? A. 2x B. 3x C. No Change Allowed D. 1.5x 1.5x Are you allowed to use cones for tapers at NIGHT? A. True B. False False All cones and drums should have a minimum offset from the edge of the traveled lanes of ___ ? A. 3' B. 4' C. 2 1/2' D. 1 1/2' 1 1/2' On a divided expressway what is the maximum spacing of drums at 55 mph in the tangent? A. 100' B. 90' C. 50' D. 80' 80' On a divided expressway, what is the maximum spacing of drums the tangent for a 70-mph road? A. 100 B. 70 C. 120 D. 80 120 What is the minimum lane width on an expressway using PCB that must be maintained? A. 12' B. 11' C.10' D.9' 10' What is the minimum shoulder taper rate for 60 mph road? A. 20:1 B. 17:1 C. 15:1 D. 60:1 20:1 What is the minimum buffer length for a 70-mph road? A. 500' B. 425' C. 730' D. 155' 730' How far away does a temporary traffic light need to be from a stop bar on bidirectional road? A. 60' B. 75' C. 100' D. 120' 75' Photo strobe lights LED warning light must be seen at least _____ away? A. 100' B. 200' C. 1000' D. 1 mile 100' Any truck and trailer combination of 10,000 pounds or more must have conspicuity tape. A. True B. False True What is the minimum percentage length of horizontal strip retro reflective sheeting placed on side length? A. 30% B. 40% C. 100% D. 50% 50% How far behind raised curbs must equipment be parked? A. 10 feet B. 30 feet C. 6 feet D. 20 feet 6 feet When equipment is stored at night along roadway. It must be delineated by drums spaced 5 feet apart. With Type A warning lights on them. A. True B. False. True Road Closed signs on barricades must have what Type of warning light on them in intersections? A. Type A B. Type B C. 4-foot-long handle/ 18 inches square, orange flag. D. none of the above 3-foot-long handle/ 24-inch square red and weighted Where should a flagger stand on the INITIAL stop of oncoming motorist? A. on the left-hand shoulder. B. in middle of the road. C. on right hand shoulder. D. In the valley where they cannot be seen. on right hand shoulder. What is the minimum class Safety apparel that is worn during the day? A. class 1. B. class 2. C. class 3. D. class 4 class 2. What is the minimum height of a sign above sidewalks around pedestrians and businesses? A. 5 feet. B. 6 feet. C. 7 feet. D. 8 feet 7 feet. What is the minimum height of a sign on Rural roadways? A. 5 feet. B. 6 feet. C. 7 feet. D. 8 feet. 5 feet. What is the minimum height of a type 3 barricade? A. 4 feet. B. 5 feet. C. 6 feet. D. 7 feet 5 feet. What is the minimum height of a type 2 barricade and a drum. A. 24 inches. B. 36 inches. C. 48 inches. D. 60 inches. 36 inches. How long do you have to Replace an unacceptable traffic control device? A. 1 hour. B. 6 hours. C. 12 hours. D. 24 hours. 12 hours. What is the sign spacing for a 45 mph Rural roadway? A. 350 feet. B. 500 feet. C. 100 feet. D. 1000 feet. 500 feet A portable changeable message sign should be seen from a minimum of ________ during day or night. A. 2 miles. B. 1.5 miles. C. 1 mile. D. 0.5 miles. 0.5 miles When programming a message board. How messages should be shown on the board? A. no more than 1. B. no more than 2. C. no more than 3. D. no more than 4. no more than 2 What is the maximum amount of time a message board. Should have to show the complete message to the motorist. A. 12 seconds B. 10 seconds. C. 8 seconds. D. 6 seconds. 8 seconds Escort vehicles or delivery vehicles without proper strobe lights have to be approved by __________ before entering the project. A. superintendent. B. Forman. C. engineer. D. law enforcement. engineer. Storage of equipment behind guard rail must be ________. A. 30 behind rail. B. 6 feet behind rail and not within 75 feet long by 20 foot wide. C. 6 feet behind rail and not within 75 feet by 30 feet wide. D. 6 foot behind by 30 feet. 6 feet behind rail and not within 75 feet long by 20 foot wide. How close can equipment be parked next to traveled roadway when stored. A. not less than 50 feet. B. not less than 30 feet. C. not less than 20 feet. D. not less 10 feet. not less than 30 feet. What is the minimum number of drums to be use for an upstream shoulder taper. A. 5 drums. B. 7 drums. C. 10 drums. D. 3 drums. 5 drums. 129. The sign spacing on Urban high-speed roadway should be ___. A. 100' B. 350' C. 500' D. 700' 350' Maximum distance between the Stop Bar and Traffic Signal Support location during Signalized Closing 1 Lane of a 2-Lane Highway is ___. A. 50' B. 75' C. 100' D. 150' 75' The spacing between work zone signs as shown in the SCDs are the minimums. Maximum spacing should not be greater than ___ times the distance as shown in SCDs. A. 1.25 B. 1.5 C. 1.75 D. 2 1.5 What is the distance between "One Lane Road Ahead" sign and Flagger during Flagger closing 1 Lane of 2 - Lane 45 MPH Highway? A. 350' B. 500' C. 700' D. 1,000' 350 While delineating traffic greater than 4' on 45 MPH multi-lane highway, the spacing of RPMs within the transition areas is ___. A. 20' B. 10' C. 40' D. 30' 20' The snow-plowing season shall be from ___ through ____ unless otherwise specified in the plans. A. Oct 15th - Mar 15th B. Nov 15th - Mar 31st C. Oct 15th - Mar 31st D. Nov 1st - Apr 1st Oct 15th - Mar 31st For 32" Portable Barrier without glare screen, the spacing of Barrier Reflectors shall be ___ max. A. 25' B. 50' C. 75' D. 100' 50' The reflective tape on the nose of the impact attenuator shall be A. Type J B. Type F C . Type H D. Type G Type G The tops of the single barrier reflector shall be mounted at ___ from the base. A. 18" B. 22" C. 26" D. 30" 26" Which of the following is NOT an acceptable method for terminating portable barrier? A. Terminate flared section of portable barrier outside clear zone with tapered end only where close slopes are 10:1 or flatter. B. Terminate portable barrier with an impact attenuator C. Terminate portable barrier with drums D. Flare a section of portable barrier to the length of need control line and terminate with an impact attenuator Terminate portable barrier with drums The reflective bands on drums shall be in the following pattern from top. A. White, Orange, White, Orange B. Orange, White, Orange, White C. Orange, Orange, White, Orange D. Orange, White, White, Orange Orange, White, Orange, White What is an acceptable Drop-off protection at night for 11" cut 5' away from travelled lane. A. Drums B. Portable Barrier C. Optional Wedge Treatment D. None Drums For Pavement Repairs less than ___, Drums may be used as a separator adjacent to the traveled lane. A. 20' B. 40' C. 60' D. 80' 60' Drums are an acceptable protection for 26" Drop-off 12' away from the traveled lane during the day. A. True B. False True Construction access points are intended to be used on ____ with original posted speed limit of 45 MPH or greater. A. Freeways B. Expressways C. Multi-Lane Highways D. All of the above All of the above Construction vehicles leaving the work area via Opening B, shall ____. A. Merge in the traffic lane as soon as possible B. Accelerate on acceleration lane using as much length as possible and then merge in the traffic. C. Wait for the traffic to clear and then merge into the lane D. None of the above Accelerate on acceleration lane using as much length as possible and then merge in the traffic. Signs are mounted on PB using ___. A. Epoxy bolts B. Welding C. Set Screws D. Metal plates Set Screws For Temporary Sign Supports, Minimum length of Stub Post below the ground line is ___. A. 24" Work Zone Class 1 Marking are ____ Pattern, ___ Rate A. Full, Full B. Abbreviated, Low C. Full, Low D. Abbreviated, Full Full, Full Class 1 Markings should follow existing line widths. A. True B. False False Blackout tape used to cover conflicting markings should be replaced within _ days of installation. A. 7 B. 15 C. 30 D. 3 15 PCMS boards can be used for advertising purposes. A. True B. False False Automated Flagger Assistance Devices (AFAD) can used unattended at night if it is in Automatic mode. A. True B. False False Crashworthy is a characteristic of a roadside appurtenance that has been successfully crash tested in accordance with a national standard. A. True B. False True The minimum height, measured vertically from the bottom of the sign to elevation of the near edge of pavement, of signs installed at the side of the road in rural areas shall be ___ FT. A. 5 B. 6 C. 7 D. 8 5 Messages on PCMS should consist of no more than two phases, and a phase should consist no more than three lines of text. A. True B. False True For PCMS, the display time for each phase should be at least ___ seconds. A. 8 B. 4 C. 2 D. 6 2 For shoulder work on two-way roadway, it is advisable to use the Arrow Board in arrow mode to move traffic over. A. True B. False False A PCMS cannot be used to simulate an arrow board display. A. True B. False False An operation is considered Short Duration when the work occupies a location up to ___. A. 1 Hour B. 2 Hours C. 3 Hours D. 4 Hours 1 hour The buffer space cannot be extended so that the two-way traffic taper is placed before a horizontal curve to provide adequate sight distance for the flagger. A. True B. False False Pavement deficiencies should be repaired within ___ hours from notification. A. 48 B. 36 C. 24 D. 12 12 If no more than two lamps are at a different level of intensity, the Arrow Board is considered. A. Acceptable B. Marginal C. Unacceptable D. None of the above Marginal Maximum cross slope for Temporary side walk. A. 1% B. 2% C. 1.5% D. 2.5% 2% What type of supports are required at unprotected locations on ODOT's roadway system? A. Class E B. Class D C. Class B D. Class A Class A Supports for signs which will remain in place more than __________ days should be fixed rather than portable except in situations where the sign must rest on permanent pavement or other surfaces which would be damaged by insertion of post type supports A. 3 B. 5 C. 7 D. 1 3 What is the distance from the stop here on red sign to the signal support location according to omutcd ? A. 50 ft B. 75 ft C. 40 to 180 feet D. 25 ft 40 to 180 feet 20 ft In the tangent section, how far apart can the RPM's be? A. 50 ft B. 70 ft C. 100 ft D. 120 ft 120 ft What signs are needed for chip and seal operations? A. Road Work Ahead B. Fresh Tar and Loose Gravel C. Loose Gravel D. Fresh Tar Fresh Tar and Loose Gravel At a speed of 55 mph, what is the PB flare rate minimum? A. 8:1 B. 14:1 C. 16:1 D. 20:1 16:1 On a one lane two way taper, what is the minimum and maximum taper length and how far do the barrels need to be spaced? A. 50'min 100'max; 20' spacing B. 40'min 80'max; 30' spacing C. 30'min 60'max; 40' spacing D. 60'min 110'max; 60' spacing 50'min 100'max; 20' spacing What opening shall construction vehicles use to leave the work area? A. Opening A B. Opening B C. Opening C D. Opening D Opening B Ingress shall be made by construction vehicles by changing lanes into the deceleration lane as early as possible, decelerating the construction vehicle using the deceleration lane and then turning into what opening? A. Opening A B. Opening B C. Opening C D. Opening D Opening A When should a work zone egress warning system be used? A. All the time B. When specified in the plans C. Only on interstates D. On two lane roads When specified in the plans The slow trucks entering sign (W8-H6b) and the when flashing plaque (W16-13P) shall only be used when mounted on an approved work zone egress warning system sign trailer A. True B. False True What does XX indicate on the barrier wall segments? A. Month it was cast B. Day it was cast C. Year it was cast D. Manufacturer Year it was cast For class A supports, how far down from the ground must the stub-post be? A. 21 in B. 39 in C. 45 in D. 42 in 42 in Photo strobe lights, LED warning lights or rotating beacons shall be horizontally visible from all directions at a distance of a 100' min A. True B. False True Active photo strobe lights, LED warning lights or rotating beacons and all hazard lights anytime the vehicle is entering, exiting or operating in a traveled lane at a speed less than the posted speed limit within the limits of the workzone or one mile of either end of the workzone A. True B. False True Arrow boards, portable changeable message signs must be delineated with conspicuity tape A. True B. False True What width does the conspicuity tape have to be on project motor vehicles and trailers having a gross vehicle weight rating of 10,000lbs or greater in single or combination? A. 2 in B. 4 in C. 3 in D. 6 in 2 in Repair or replace unsatisfactory markings immediately and at no additional cost to the department if the markings were in place for ___________ days or less 120 When covering conflicting markings with blackout tape, with the engineer's approval, how many days do you have to replace the blackout tape? A. 20 days B. 15 days C. 30 days D. 50 days 15 days What width shall class 1 edge lines be? A. 4 in B. 6 in C. 10 in D. 2 in 4 in Use Class 1 Markings on all surfaces exposed to traffic for more than _________days prior to application of final markings and to over-winter the project A. 15 days B. 10 days C. 5 days D. 14 days 14 days For signs that remain in place for three days or less must have a minimum of what vertical height above the pavement. A. 5 feet B. 6 feet C. 1 foot D. 7 feet 1 foot Positive drainage needs to be maintained when pavement is below finish grade. How can you maintain drainage. A. 3 inch holes space 3 feet apart in catch basin B. 2 inch hole spaced 2 feet apart in catch basin C. 1 inch hole spaced 1 foot apart in catch basin D. Don't worry about it B. 2 inch holes spaced 2 feet apart in catch basin What other test for crash worthy is acceptable A. 360 turn around B. Mash Test level 3 C. Bump and run test D. 180 crash test B. Mash Test Level 3 What percentage of work zone RPM 's can fail in any manner A. 20% B. 40% C. 50% D. 10 % A. 20% How for off of center joint must be permanent RPM 's be placed at minimum. A. 10" B. 4" C. 2" D. 1" 2" What is the thickness of the iron plating that must be used to cover temp drainage holes. Prior to placing finish pavement. A. 1/2 inch B. 1/4 inch C. 10 mm D. 8 mm 1/4 inch When does maintenance responsibilities begin for contractors on divided highway A. Contract signing B. Beginning of project C. Beginning of work on section of roadway D. Never Beginning of work on section of roadway Object markers are what size at minimum on temp barrier wall A. 8/12 inches B. 6/12 inches C. 11/ 17 inches D. 3/4 inches 6/12 inches What is the max. Length of a flagging closure on highway stationary operation. A. 8000 feet B. 2000 feet C. 4000 feet D. 9000 feet 2000 feet What is the merging taper for a 50 mph zone ? 50:1 What is the revision date on standard drawing 95.40 01-17-2020 What is the advanced sign spacing for an expressway with a speed limit of 55 mph 1000,1500,2640 What is the clear zone width with a speed limit of 55 mph on an expressway 23 What is the portable barrier wall flare rate at 60 mph 18:1 What is the max width from crash attenuator to edge of roadway laterally 9 feet What is the sign spacing on the none work side of an expressway to the END ROAD WORK sign 1000 feet What is the buffer space for a 70 mph road way 730 feet Can you have a shorter buffer space. True At night what two signs need type A warning light. ROAD WORK AHEAD and LANE CLOSER AHEAD What is the maximum thickness for temporary pavement edge 3 inches What sign is need to denote the drop off pavement in the lane. Bump sign For pavement repairs length greater than 60 feet what condition should you follow Condition 1 Temporary wedge treatment left over 7 days at speed greater than 45 mph should be how long. 120: 1 Temporary wedge treatment for speeds less than 45 mph and 7 days and under can be how long. 36:1 For drop offs behind 6 inch curb with speeds less than 40 mph. Where it is over 10 feet away from the road. No treatment is necessary. Lengths of 60 feet or less shall be effected in accordance with construction and material standards 255.08 If construction access point is not active drum may be placed across openings at what spacing 20 foot across just the openings Median sign will not apply to undivided highway . True or False True How close can a construction access point be to an entrance and or an exit . 1/4 mile or more How far ahead of a digital speed limit sign must the VARIABLE SPEED LIMIT SIGN be on a expressway and or freeway 1250 feet How far apart are the DIGITAL SPEED LIMIT SIGN through the job to be spaced 5280 or one mile. How for beyond the work limits is the resume speed limit to be placed . 300 feet How far ahead of the work zone taper does the DIGITAL SPEED LIMIT SIGN need to be for a major conventional roadway 250 feet When does the WORK ZONE SPEED LIMIT SIGN go into effect. After all original signs are covered or removed How far ahead of a digital speed limit sign must all Permanent signs be covered or removed 1 mile ahead At what distance between two project must the resume speed sign NOT be put up. 1 mile Can DIGITAL SPEED LIMIT sign be extended to what distance 1.5 times the minimum How far in advance of workers being on project can DIGITAL SPEED LIMIT SIGNS be turned on . 1 hour How much lower can portable supports s be compared height required by the OMUTCD 1 foot Portable support shall not be used more than __________ 3 Days How far behind guard rail must class B supports be located at minimum 6.5 feet How far behind guard rail is it preferred that class A supports be located 2 feet or 1 foot minimum What class of sign supports shall be required at unprotected locations on ODOT s roadway system. Class A All class A and B supports shall be MASH or 350 compliant if used before what date 12/31/2024 Class B supports can only be use where Within clear zone where protected from traffic and outside the clear zone. What is the minimum height for sign that are up less than 3 days 1 foot from roadway to bottom of sign What is the minimum clear distance for class A supports for signs larger that 6 x 9 7 feet What size must the bolts be that hold class a supports to the stubs 5 / 8 inch Booster post shall be the same or _______________less than stub post 1 pound less When booster post is less it can be mounted where compared to the stub post. In front If booster post and stub post are the same Weight than the booster post must be mounted where. On the back of the stub post. Stub post must be limited to what height above ground when using aluminum bolts 4 inches How far apart are the bolts to be center to center on class A supports 4 inches Which way must the hole be drill in comparison to the roadway Perpendicular What is the height above dirt grade must the break away holes be drilled 4 and 18 inches What size hole must 6 x 8 post have in it for breakaway 3 inches How deep below grade must the post be embedment if it is a 6 x 8 5 feet Does 4 x 4 post need a breakaway hole drilled in them. No What do you bolt to when using a flat sheet sign , wood post or U channel. Wood post How many post can you have in an exposed location of 7 feet path for a 4 x 6 Two Advanced warning signs shall be mounted on a Type 1 barricade that block less than half the walk way All signs mounted on post shall be mounted at what height above walk 7 feet If sign mounted on barricades for pedestrians foot traffic has to be at minimum what height 1 foot above sidewalk What is the minimum candle power of lighting must be on pedestrian walkways 1.2 foot candles How far above the ground must be lite fixture be mounted at minimum for pedestrian walkway 10 foot Illumination of pedestrian walk way must be controlled by ? Photocells On channelizing devices other than PORTABLE BARRIER WALL. what type light must placed on it. Type C steady burn