MOT Exam (LTAP) Latest Questions And Answers!!!

Erect _____________ sign 250' in advance of any section of roadway where traffic must travel on a planned surface. - ANS Grooved Pavement (CMS 2019, section 614.055) Furnish cones, drums, signs, sign support, barricades, and other traffic control devices that are certified to meet _____________. - ANS NCHRP 350 (CMS 2019, Section 614.03) (T/F) Escort transport vehicles without proper strobe lights, LED warning lights or rotating beacons or conspicuity tape to and from the work zone only with the approval of the Engineer - ANS True (CMS 2019, section 614.11) Repair or replace unsatisfactory markings immediately and at no additional cost to the department, if the marking were in place for __________ days or less. - ANS 120 calendar days (CMS 2019, section 614.11) All barrier segments are to be marked on the top, as shown, PCB-Rx-350-TL3. What does the xx stand for? - ANS it will indicate the year casted The contractor shall select one of the three acceptable options for terminating portable barriers. - ANS Refer to NOTE ITEMS #3 a), b), and c) Cones used for night time traffic control shall have a minimum height of ____________? - ANS 42" (Drums/Cones, section 13B) For construction of temporary walkways, the maximum grade shall be _____________ unless specified otherwise? - ANS 5% (MT110.10 (5B)) ____________________ shall be used to protect pedestrians from thrown object from passing vehicles? - ANS Plywood Walls ( MT-110.10 (7E)) Temporary sign support requirements, Class B supports shall be used at the following locations _________________ - ANS Within the clear zone where protected by guardrail or concrete barrier or retaining wall/ or outside the clear zone (MT-105.10, Class B, (a) & (g)) Class A supports are fixed to the top of the portable barrier by ______________? - ANS Set screws (MT-105.1) What is the merging taper rate minimum for a 55 mph speed limit? - ANS 55:1 (MT-95.40, Table II) How are portable barriers terminated? - ANS Shall be terminated on the paved shoulder if the cross-slope is greater than 10:1 (MT-94.40, 14a-14j) Use of cones at night shall be ________________ along tapers? - ANS This is prohibited Drum spacing along a Two-way traffic taper shall be ______________ center to center? - ANS 10' (MT-96.11 (a) drums/cones) What retroreflective surface should an attenuator nose (without stripes) have? - ANS Solid fluorescent yellow (MT-101.70) Spacing of a barrier reflector without a glare screen shall be _____________? - ANS 50' maximum center to center, Top-mounted object markers (6"x12") at 50' maximum, Barrier reflectors and object markers to be alternated at 25' spacing (MT-101.70) Portable barrier glare screen panels? - ANS Glare screen delineations are vertical stripes. Vertical stripes are Type G, H, or J (2'x12"). They shall be placed in groups of 3, on adjacent paddles at 50' center to center (MT-101.70) What protection is needed for a 10" drop-off in a work zone? - ANS refer to MT-101.90 Condition 2 Equip all project motor vehicles and trailers having a gross weight of _____________ or greater in single or combination with conspicuity tape? - ANS 10,000 lbs (614.03 of the CMS) What type of conspicuity tape is used for vehicles over 10,000 lbs? - ANS Use red and white, Type G, H or J retroreflective sheeting Inspection form CA-D-8 is used for what type of projects? - ANS Long term projects What condition is a PCMS considered if 90% of the pixel are functional? - ANS Marginal What condition is an Arrow Board considered if all lamps are working? - ANS Acceptable If one or more connection loops on a portable barrier section are missing it is considered? - ANS Unacceptable Cones, Drums, Barricades, etc must meet _____________________ to be used in the clear zone. - ANS NCHRP 350 or MASH Test Level 3 How much of a pavement marking must be removed for it to be considered acceptable? - ANS 96% (CMS - "Remove the markings so that less than 5% of the line remains visible") What size sign is needed for a left or right lane closure for a multi-lane highway over 40 mph? - ANS 48" sign (Table 6F-1, Size of Temporary Traffic Control Signs PG. 663) What size wood posts for a two post installation are required for a sign (X by X feet) at X feet above a 10:1 slope? - ANS refer to plan sheet MT-150.10 What sign height is required when adjacent to a sidewalk? - ANS 7' (MT-110.10, Section 2A)