- Study guides, Revision notes & Summaries

Emissions Questions and Answers Already Passed Purpose of Positive Crankcase Ventilation (PCV) System? Regulate the flow of blow by gas to the crankcase Where is the PCV located? Atop the engine Subject Vehicles Gasoline powered vehicles 1975 or newer model year with a GVWR of 9,000 or less that are required to be registered in an I/M area What should be used to determine the GVWR? The GVWR sticker or plate located on the vehicle T or F Buses with 15 or less seats and less t...

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8 pages

Written in 2023/2024

Grade A+

StellarScores

What Is The Main Function Of The Egr Valve? - ️️To Lower The Production Of Nox Gas In The Combustion Chamber What Should An Emission Inspector Use To Determine The Gvwr Of A Vehicle? - ️️The Vehicle Weight Placard On The Vehicle What Is Acceptable For Valid Registration ? - ️️- Valid Registration Card - Pink Slip - Print Out From Penndot Vehicle Registration Website What Engine Speed Is The Vehicle Operated At During A Two Speed Idle Test? - ️️Idle 400-1250 Rpm & (250...

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4 pages

Written in 2023/2024

Grade A+

jackline98

Emissions Study Guide Exam 2026/2027 | Practice Questions, Answers & Study Guide

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5 pages

Written in 2026/2027

Grade A+

rosaline2

Texas Emissions Inspections Exam UPDATED QUESTIONS AND CORRECT ANSWERS Why are we concerned about motor vehicle pollution? - CORRECT ANSWER vehicles emit toxic air pollutants Motor vehicles contribute to the formation of ground level ozone A "typical" vehicle emits a half-ton of air pollution annually Motor A malfunctioning vehicle emits many times the amount of pollution of a "typical" vehicle True or False: Motor vehicles are the largest source of ground-level oz...

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4 pages

Written in 2025/2026

Grade A+

STANFORDTOPGRADES

Emissions - Texas State Inspection Exam UPDATED QUESTIONS AND CORRECT ANSWERS What is the purpose of the malfunction indicator lamp (MIL)? - CORRECT ANSWER Indicate an actual malfunction that can affect emissions. A vehicle with OBD monitors that are not ready may have been subjected to which of the following conditions? - CORRECT ANSWER The vehicle's trouble codes have been recently cleared to turn off the MIL, the vehicle's battery has recently been changed. Wit...

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3 pages

Written in 2025/2026

Grade A+

STANFORDTOPGRADES

Texas Emissions Inspections 2026 Exam Script Questions And Solutions Scored

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4 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Final Exam 2026 Questions And Solutions Scored

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4 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Comprehensive Exam 2026 Questions And Solutions Scored

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3 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Evaluation Exam 2026 Questions And Solutions Scored

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3 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Latest 2026 Exam Questions And Solutions Scored

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5 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections 2026 Questions And Solutions Scored

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5 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Study Guide 2026 Exam Questions And Solutions Scored

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7 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Core Exam 2026 Test Questions And Solutions Scored

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5 pages

Written in 2025/2026

Grade A+

TIPSTAR

Texas Emissions Inspections Main Examination 2026 Set Questions And Solutions Scored A.pdf 1

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8 pages

Written in 2025/2026

Grade A+

TIPSTAR

EMISSIONS Exam Package Deal Questions and Verified Answers (2025 / 2026)

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9 items

TheStar

Station Hotline - ANS (888) 265-5909 Customer Hotline - ANS (800) 265-0921 Sticker Department - ANS (717) 705-2182 An emissions inspector must meet what requirements? - ANS Be at least 18 years of age Have a valid driver's license To deliver emissions waivers you must become a(n)... - ANS emissions Certified Repair Technician (CRT) To become a CRT you must... - ANS Have a valid driver's license What is the Northern-Emission Inspectors Certification program? - ANS Limited to perfor...

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11 pages

Written in 2024/2025

Grade A+

TheStar

Station hotline *General program questions *Network connections and operations *Individual user ID, password system access Customer hotline *Station locations *General questions and information *Station complaints Sticker department *Help with sticker and insert orders - ANS Important telephone numbers Emissions inspector - ANS Performs PA emissions inspections in the Pittsburgh, Philadelphia, South Central and Lehigh Valley, A PA emissions inspector may perform - ANS Visual anti-tem...

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8 pages

Written in 2024/2025

Grade A+

TheStar

What decade do we start doing emission devices on cars? - ANS 1960 When removing a gas cap with safety equipment do we use? - ANS Safety goggles What is the best lean indicator to determine air fuel ratio? - ANS Oxygen Where is the best location to find a gross vehicle weight? - ANS Sticker on door. What is the reason for the emissions program in Pennsylvania? - ANS For clean air What is the range of normal Knox (N0x) production? - ANS per million parts What is the maximum fee a station c...

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10 pages

Written in 2024/2025

Grade A+

TheStar

What Is The Main Function Of The Egr Valve? - Ans To Lower The Production Of Nox Gas In The Combustion Chamber What Should An Emission Inspector Use To Determine The Gvwr Of A Vehicle? - Ans The Vehicle Weight Placard On The Vehicle What Is Acceptable For Valid Registration ? - Ans - Valid Registration Card - Pink Slip - Print Out From Penndot Vehicle Registration Website What Engine Speed Is The Vehicle Operated At During A Two Speed Idle Test? - Ans Idle 400-1250 Rpm & (2500 Rpm) Wha...

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4 pages

Written in 2024/2025

Grade A+

TheStar

These deal with the elemental table. - ANS call signs Nitrogen Oxides - ANS NOx General & specific Network connections/operations user ID, password, access - ANS Station Hotline (888) station locations general info/quest station complaints - ANS Customer Hotline (800) sticker help/orders - ANS Stickers (717) must maintain to receive updates/notices - ANS Current address on license - ANS Required to keep info on training portal up to date Emission Inspector Certificate - ANS EIC only...

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4 pages

Written in 2024/2025

Grade A+

TheStar

What health problems can pollution cause? - ANS Respiratory issues What percent of air pollution is caused by vehicles? - ANS 20% How much less air pollution do we have now than in the 1960s? (%) - ANS 98% less What is the average thermal efficiency? (%) - ANS 20% Where does 80% of the rest of the fuel go to? - ANS Friction, heat, and emissions What are the 5 major pollutants? - ANS Hydrocarbons (HC), Carbon monoxide (CO), Oxides of nitrogen (NOx), Sulfur dioxide (SO2), and particulate mat...

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12 pages

Written in 2024/2025

Grade A+

TheStar

How many emissions regions are there and what are they? - ANS 4, Northern, Pitt, Phili, South Central/ Lehigh Northern Region only does... - ANS Visual anti-tamper and gas cap test How often must you recertify? - ANS every 2 years How many classifications of emissions licenses are there? What are they? - ANS 3, Northern region emission inspector, certified emission inspector, certified repair technician What license allows you to issue waivers? - ANS Certified Repair Technician How many o...

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6 pages

Written in 2024/2025

Grade A+

TheStar