1
PA Emissions Inspector Certification
Questions with Correct Answers | Updated
(100% Correct Answers)
Station Hotline Answer: (888) 265-5909
Customer Hotline Answer: (800) 265-0921
Sticker Department Answer: (717) 705-2182
An emissions inspector must meet what requirements? Answer: Be
at least 18 years of age
Have a valid driver's license
To deliver emissions waivers you must become a(n)... Answer:
emissions Certified Repair Technician (CRT)
To become a CRT you must... Answer: Have a valid driver's license
What is the Northern-Emission Inspectors Certification program?
Answer: Limited to performing the visual antitampering check and
gas-cap test.
Upon successful completion of the N-EIC program you will receive..
Answer: An emissions inspection ID card from PennDOT that allows
you to perform inspections on vehicles registered in the Northern
Region counties only.
© 2025 All rights reserved
, 2
Air pollution Answer: Contamination of the atmosphere by gaseous,
liquids or solid wastes or byproducts. Emitted from natural or
human-made sources.
Most of the world's air pollution problems are... Answer: Human-
made
Major Pollutants Answer: Hydrocarbons (HCs), carbon monoxide
(CO), and nitrogen oxides (NOx). (released from fossil fuels like
gasoline and diesel)
Hydrocarbons Answer: Unburned fuel of any class of organic
compounds composed of carbon and hydrogen
Carbon Monoxide Answer: Colorless, odorless, and poisonous gas.
Created when an engine burns HV in the presence of O2.
Oxygen Answer: Too much or too little can cause improper
combustion and result in pollution
Ozone (Smog) Answer: Not emitted directly into the air, it is
created at ground level by a chemical reaction between NOx and
HC in the presence of sunlight .
Nitrogen Oxides (NOx) Answer: Excessive amounts can be caused
by a lean air-fuel mixture, a defective exhaust gas recirculation valve,
higher than normal engine temperatures, vacuum leaks, and
advanced ignition timing.
© 2025 All rights reserved
PA Emissions Inspector Certification
Questions with Correct Answers | Updated
(100% Correct Answers)
Station Hotline Answer: (888) 265-5909
Customer Hotline Answer: (800) 265-0921
Sticker Department Answer: (717) 705-2182
An emissions inspector must meet what requirements? Answer: Be
at least 18 years of age
Have a valid driver's license
To deliver emissions waivers you must become a(n)... Answer:
emissions Certified Repair Technician (CRT)
To become a CRT you must... Answer: Have a valid driver's license
What is the Northern-Emission Inspectors Certification program?
Answer: Limited to performing the visual antitampering check and
gas-cap test.
Upon successful completion of the N-EIC program you will receive..
Answer: An emissions inspection ID card from PennDOT that allows
you to perform inspections on vehicles registered in the Northern
Region counties only.
© 2025 All rights reserved
, 2
Air pollution Answer: Contamination of the atmosphere by gaseous,
liquids or solid wastes or byproducts. Emitted from natural or
human-made sources.
Most of the world's air pollution problems are... Answer: Human-
made
Major Pollutants Answer: Hydrocarbons (HCs), carbon monoxide
(CO), and nitrogen oxides (NOx). (released from fossil fuels like
gasoline and diesel)
Hydrocarbons Answer: Unburned fuel of any class of organic
compounds composed of carbon and hydrogen
Carbon Monoxide Answer: Colorless, odorless, and poisonous gas.
Created when an engine burns HV in the presence of O2.
Oxygen Answer: Too much or too little can cause improper
combustion and result in pollution
Ozone (Smog) Answer: Not emitted directly into the air, it is
created at ground level by a chemical reaction between NOx and
HC in the presence of sunlight .
Nitrogen Oxides (NOx) Answer: Excessive amounts can be caused
by a lean air-fuel mixture, a defective exhaust gas recirculation valve,
higher than normal engine temperatures, vacuum leaks, and
advanced ignition timing.
© 2025 All rights reserved
