Hc hydrocarbons - Study guides, Class notes & Summaries

HC hydrocarbons Hc is caused by Misfire Nox High exhaust temps caused by high combustion temp Egr open Lean Egr closed Rich Rich Black smoke Lean White smoke Secondary spring Goes on first lower ball joint Load bearing Vacuum range 14-22 " Cam to crank Crank turns 2 times per 1 cam rotation What is used for piston pin diameter Micrometer Amp Electrical current Ohm unit of resistance Volt Unit of electric pressu...

PA Emissions Inspector Certification Exam Questions with Complete Solutions | Verified & Updated 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 ...

PA Emissions Inspection Exam | Questions with Verified Answers What health problems can pollution cause? Correct Answer: Respiratory issues What percent of air pollution is caused by vehicles? Correct Answer: 20% How much less air pollution do we have now than in the 1960s? (%) Correct Answer: 98% less What is the average thermal efficiency? (%) Correct Answer: 20% Where does 80% of the rest of the fuel go to? Correct Answer: Friction, heat, and emissions What are the 5 major p...

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? -ANSW...

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

Entc 206- Test 2Polymer - correct answer is a substance composed of molecules with large molecular mass made up of repeating structural units, or monomers, connected by covalent chemical bonds. Synthetic - correct answer describing a substance that has been made artificially thru chemical synthesis; one that does not come from a natural source. Synthetic Polymers - correct answer Fiber, Plastics, Elastomers (or Rubber), protective Coating, Adhesives. What raw material are polymers ma...

Georgia Emission Inspector CertificationAir Pollution Problem, it’s causes and effects AIR POLLUTION - correct answer Contamination of the atmosphere by gaseous, liquid or solid waste or byproducts that can endanger human health and the welfare of plants and animals, or damage property, reduce visibility (smog), or produce undesirable odors. CARBON MONOXIDE. Health Concerns - correct answer 1. Carbon Monoxide is a direct pollutant that results from incomplete combustion of fossil fuels....

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

What are the key components in an EVAP system? Fuel Tank, gas cap, lines/hoses, and charcoal canister Catalytic Converter: Oxidizes NOx into CO and HC When testing a connector what is an acceptable reading? a.) 1V from ground side b.) 1V from positive/reference side c.) .5V from at each connector d.) 1.5v from sensor harness C An oxygen sensor is reading 400mv, what would this indicate lean condition What increases NOx emissions? High combustion temperatures You have examined ...

PPM - Hydrocarbons are measured in: Percentage - Carbon Monoxide is measured in: EGR - Exhaust Gas Recirculation HC - Hydrocarbons CO - Carbon Monoxide CO2 - Carbon Dioxide