Ch. 17 Quiz

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Brookdale Community College *

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101

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Mechanical Engineering

Date

Jan 9, 2024

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docx

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1. Preventive maintenance includes all of these except ________. a. Tire Balancing b. Oil & Filter Change c. Check Tire Pressure d. Air Filter Replacement 2. When should the engine oil be replaced? a. According to the vehicle manufacturer’s recommended interval based on time and mileage, whichever comes first. b. Every three months, regardless of miles c. Every 3,000 miles, regardless of time d. All of the above 3. Which of these should be used when preparing a vehicle for service? a. A windshield cover b. A steering wheel cover c. Eye protection d. Elbow protection pads 4. Routine service includes ________. a. Checking all safety related items b. Replacing wiper blades as needed c. Replacing cabin and air filters as needed d. All of the above 5. Which of these conditions must be met before checking the fluid level in an automatic transmission? a. The vehicle should be on parked on an inclined surface b. The transmission should be in the highest gear c. The vehicle should be driven several miles before the level is checked d. The transmission fluid should have cooled after being used 6. Coolant can be checked using __________. a. Boiling/freezing points using a refractometer and hydrometer b. Visual inspection c. Test strips d. All of the above 7. Accessory drive belt tension is determined by ________. a. Marks on the tensioner b. Torque required to rotate the tensioner using a beam-type torque wrench c. Belt tension using a belt tension gauge d. Any of the above depending on the specific procedure found in service information

8. What inflation pressure specifications should be used when checking or correcting tire pressure? a. The MAX pressure as imprinted on the tire sidewall b. The driver’s door placard pressure c. 32 PSI in most tires d. 35 PSI in all tires 9. The use of diesel exhaust fluid (DEF) in a vehicle equipped with a diesel engine is used to reduce ________ emissions. a. NOx b. HC c. CO d. All of the above 10. A service technician removed the inspection/fill plug from the differential of a rear-wheel- drive vehicle and gear lube started to flow out. Technician A says to quickly replace the plug to prevent any more loss of gear lube. Technician B says to catch the fluid and allow the fluid to continue to drain. Which technician is correct? a. Technician A only b. Technician B only c. Both Technicians A and B d. Neither Technician A nor B

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