1. What Exhaust Emission Is Measured in an Enhanced Test (BAR 97) That Is Not Measured in The

Quiz # 1 Smog Check Procedures

Name ______

1. What exhaust emission is measured in an enhanced test (BAR 97) that is not measured in the basic test (BAR 90). A. O2 B. CO2 C. NOx D. HC

2. NOx is measured in parts per million (PPM) A. True B. False

3. A technician must abort the smog test if they find any unsafe condition (oil or coolant leak etc.) on the vehicle being tested. A. True B. False

4. What determines which functional tests will be performed during an enhanced smog test? A. Application guide B. Underhood label C. VIR D. BAR 97 (EIS) smog machine

5. How is the weight determined for the vehicle being tested? A. Only the licensed smog tech may weigh the vehicle B. The BAR 97 will weigh the vehicle C. The VID determines the weight after the first phone call D. Advanced smog tech will check the underhood label

6. Technician A says to slowly roll the tires on the dyno rollers to center the car before hooking up the restraints. Technician B says to make sure the probe does not fall out of the exhaust during a test or you will get a sample dilution message on the EIS. Who is correct? A. A B. B C. A & B D. Not a or B 7. Technician A says the vehicle will move side-to-side if the vehicle is not restrained properly. Technician B says the side rollers need to be from 3 to 5 inches from each tire. Who is correct? A. A B. B C. A & B D. Not A or B

8. Technician A says to use the latest ECS manual if no underhood label is present to determine which emission controls are required. Technician B says to always prepare and have the customer sign an estimate before any diagnostic work is performed. Who is correct? A. A B. B C. A & B D. Not a or B

9. Technician A says to be sure to determine if a vehicle has all wheel drive with a visual inspection. Technician B says that a BAR 97 EIS dyno test simulates road conditions for a more realistic emission test. Who is correct? A. A B. B C. A & B D. Not A or B

10. Technician A says that NOx is produced during acceleration and cruise. Technician B says to use a gear with a manual transmission that maintains the proper speed and engine RPM during the dyno test. Who is correct? A. A B. B C. A & B D. Not A or B

11. A tech with an advanced smog license says to always repair missing, modified, and disconnected components first. a. True b. False