Smog Check Certification Exam Q&A: Comprehensive Guide, Exams of Public Health

Smog Check Certification Exam Q&A: Comprehensive Guide, Exams of
Public Health




What model year "Gasoline Vehicles" are subject to California's Smog Check
Program?

a. 1975 thru current model year

b. 1776 thru current model year

c. 1976 thru current model year

d. 1976 thru 1999 model year - ANSWER1976 through current model year



What model year "Diesel Vehicles" are subject to California's Smog Check
Program?

a. 2000 thru current model year

b. 1996 thru current model year

c. 1998 thru 2016 model year

d. 1998 thru current model year - ANSWER1998 through current model year



A 2005 Toyota Prius Hybrid is in for a Smog Inspection because of a Change of
Ownership, how should the Smog Inspector proceed?

, a. Conduct an ASM Test

b. Tell the new owner the vehicle does require a smog inspection

c. Tell the new owner to make an appointment with the referee

d. Conduct an OIS Test - ANSWERConduct an OIS Test



When conducting a Two Speed Idle Test on a 1989 Ford Mustang, how should
the Smog Inspector Functionally test the EGR System?

a. Manually lift the EGR Pintle and listen for an RPM drop

b. Apply vacuum to the EGR and listen for an RPM drop

c. Follow the manufacturers testing procedures

d. Use a Bi-directional scan tool and listen for an RPM drop - ANSWERFollow
the manufacturer's testing procedure's



What emission(s) does the PCV system reduce?

a. H/C & CO2

b. H/C & CO

c. H/C & NOx

d. CO2 & CO - ANSWERHC and CO



What emission(s) does an Oxidation Catalyst (OC) reduce?

a. CO & CO2

b. H/C & CO

c. Hydrogen

d. NOx - ANSWERHC and CO