Smog Check Inspector Exam CA 2026/2027 – California Certification Exam Preparation with Verified Questions and Answers Complete Study Guide

Smog Check Inspector
mm mm




Smog Check Inspector Exam CA 2026/2027 | All Possible

Questions and 100% Verified Answers
mm mm mm mm mm




Testbankscove

,1. Are smog check inspections and/or repairs allowed to be sublet?
mm mm mm mm mm mm mm mm mm




A. No, m m except m m for m m warranty m m repairs
B. Yes, without any exceptions
mm mm mm




C. No but there are a few exceptions
mm mm mm mm mm mm




D. Yes, all smog check inspections can be sublet
mm mm mm mm mm mm mm




Correct answer: C – No but there are a few exceptions
mm mm mm mm mm mm mm mm mm mm




Rationale: mm CA mm smog mm check regulations
mm generally
mm prohibit
mm mm subletting
mminspections or repairs, except for specific allowed situations (e.g., warranty
mm mm mm mm mm mm mm mm mm




mm repairs with customer consent).
mm mm mm




2. Change m m of m m ownership m m area, m m 1976 m m to m m 1999 m m model m m year m m vehicles m m are
mm subject m m to m m what m m kind of mm m m emissions m m test? m m (Hint: m m tailpipe)
A. Steady m m state m m cruise m m test
B. Variable m m speed m m dyno m m test
C. High m m speed m m acceleration m m test
D. 2 speed idle test
mm mm mm




Correct answer: D – 2 speed idle test
mm mm mm mm mm mm mm




Rationale: m m For m m change m m of m m ownership, m m 1976-1999 m m gasoline m m vehicles m m receive m m a
m m two-speed idle mm m m tailpipe m m test, m m not m m a m m loaded m m dyno m m test.




3. Which m m of m m the m m following m m acronyms m m defines m m TDC? m m And m m BTDC?
A. Center m m dead m m point m m and m m before m m center m m dead
B. Top mm dead m m center m m and m m before m m too m m dead mm center
C. Bottom mm dead mm center mm and mm after mm top dead mm mm center
D. Top mm dead m m center m m and m m before m m top m m dead m m center

Correct answer: D – Top dead center and before top dead center
mm mm mm mm mm mm mm mm mm mm mm




Rationale: mm TDC mm = mm Top mm Dead mm Center (piston at mm mm mm highest mm point); BTDCmm mm =
mm Before mm Top mm Dead Center mm m m (ignition m m timing m m reference).

,Page 2 mm




4. What mm are m m directed m m vehicles?
A. BAR directs a portion of the enhanced area fleet to STAR certified
mm mm mm mm mm mm mm mm mm mm mm




stations for certification
mm mm mm




B. BAR directs a mm mm mm portion m m of mm the m m rural mm area m m fleet mm to m m basic mm certified mm stations m m for
certification
mm




C. BAR m m directs m m a m m portion m m of m m the m m basic m m area m m fleet m m to m m enhanced
m m certified m m stations m m for inspection
mm




D. BAR directs a portion of the enhanced area fleet to standard certified
mm mm mm mm mm mm mm mm mm mm mm




stations for maintenance
mm mm mm




Correct answer: A – BAR directs a portion of the enhanced area fleet to STAR
mm mm mm mm mm mm mm mm mm mm mm mm mm mm




mmcertified stations for certification
mm mm mm




Rationale: m m Directed m m vehicles m m are m m high-emitting m m profiles m m selected m m by m m BAR; m m they
m m must m m go m m to STAR
mm m m stations m m for m m certification.




5. The visible smoke test consists of?
mm mm mm mm mm




A. 3 bar snap tests
mm mm mm




B. 2 bar idle tests
mm mm mm




C. 5 bar pressure tests
mm mm mm




D. 4 bar temperature tests
mm mm mm




Correct answer: A – 3 bar snap tests
mm mm mm mm mm mm mm




Rationale: m m The m m visible m m smoke m m test m m uses m m three m m snap m m accelerations m m (BAR
m m snap m m test) m m to check
mm m m for m m excessive m m exhaust m m smoke.




6. If a vehicle is registered in the enhanced area but garaged in a
mm mm mm mm mm mm mm mm mm mm mm mm




mm basic area, it must undergo?
mm mm mm mm




A. Any one mm




B. A m m vehicle m m has m m an m m emissions m m system m m concern
C. An m m enhanced m m area m m inspection
D. Any two mm

, Correct answer: C – An enhanced area inspection
mm mm mm mm mm mm mm




Rationale: m m Registration m m location m m determines m m the m m test m m type; m m enhanced m m area
m m registration requires mm m m enhanced m m inspection m m regardless m m of m m garaging
m m address.




Page 3 mm




7. Which m m of m m the m m following m m is m m NOT m m considered m m a m m subsystem m m of m m the
m m computerized m m emission control system? mm mm




A. Antilock m m brake m m module
B. Transmission m m planetary m m gearset
C. Power m m steering m m pump
D. Exhaust system mm




Correct answer: A – Antilock brake module
mm mm mm mm mm mm




Rationale: m m ABS m m is m m a m m safety m m system, m m not m m part m m of m m the m m computerized m m emission m m control
system.
m m




8. Smog m m check m m program m m divides m m the m m state m m into m m 3 m m areas m m determined m m by
m m air m m quality. m m What are they? mm mm




A. Metropolitan, Suburban, and Conditional mm mm mm




B. Enhanced, m m Basic, m m and m m Change m m of m m Ownership
C. Urban, Rural, and Temporary
mm mm mm




D. Advanced, m m Standard, m m and m m Provisional

Correct answer: B – Enhanced, Basic, and Change of Ownership
mm mm mm mm mm mm mm mm mm




Rationale: CA smog check areas: Enhanced (poor air quality), Basic (better air
mm mm mm mm mm mm mm mm mm mm mm




mmquality), Change of Ownership (transfer sales).
mm mm mm mm mm




9. TAC (thermostatic air cleaner) – make sure air filter element is?
mm mm mm mm mm mm mm mm mm mm




A. Modified m m with m m additional m m filters
B. Undersized m m and m m painted
C. Oversized m m and m m securely m m sealed