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.
With an ASM test, you must never do which of the following? - CORRECT
ANSWER Operate the dynamometer without first restraining the vehicle. Operate the
vehicle in reverse on the dynamometer, Except when removing the vehicle. Slam on the
vehicle brake when the wheels are in motion on the dynamometer.(Any of the above)
Vehicles should be rejected from ASM testing if they have which of the following problems?
- CORRECT ANSWER Excessive fluid leaks, space saver tire on a drive axle,
damaged or worn out tires.(any of the above)
Why do we download information from the OBD system instead of just doing the visual MIL
check? - CORRECT ANSWER The OBD system download indicates if the computer is
telling the MIL to go on.
What restraints should be used for a Rear-Wheel drive vehicle? - CORRECT
ANSWER Wheel chocks
Current types of emissions testing waivers and time extensions are? - CORRECT
ANSWER Low Mileage Waiver, Low-Income Time Extension, Individual Vehicle
Waiver.(All of the above)
Why is texas switching to the ASM test from the two-speed idle test - CORRECT
ANSWER With the TSI test emission of Nox can not be evaluated, since a vehicle
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.
With an ASM test, you must never do which of the following? - CORRECT
ANSWER Operate the dynamometer without first restraining the vehicle. Operate the
vehicle in reverse on the dynamometer, Except when removing the vehicle. Slam on the
vehicle brake when the wheels are in motion on the dynamometer.(Any of the above)
Vehicles should be rejected from ASM testing if they have which of the following problems?
- CORRECT ANSWER Excessive fluid leaks, space saver tire on a drive axle,
damaged or worn out tires.(any of the above)
Why do we download information from the OBD system instead of just doing the visual MIL
check? - CORRECT ANSWER The OBD system download indicates if the computer is
telling the MIL to go on.
What restraints should be used for a Rear-Wheel drive vehicle? - CORRECT
ANSWER Wheel chocks
Current types of emissions testing waivers and time extensions are? - CORRECT
ANSWER Low Mileage Waiver, Low-Income Time Extension, Individual Vehicle
Waiver.(All of the above)
Why is texas switching to the ASM test from the two-speed idle test - CORRECT
ANSWER With the TSI test emission of Nox can not be evaluated, since a vehicle
