Automotive 1: Chapter 9 Questions and Answers Graded A

Automotive 1: Chapter 9 Questions and Answers Graded A A large repair facility recycles its used motor oil. Technician A says that only about one quart of high-quality oil can be recovered from each gallon of used oil ...

Automotive 1: Chapter 9 Questions and Answers Graded A A large repair facility recycles its used motor oil. Technician A says that only about one quart of high-quality oil can be recovered from each gallon of used oil that is recycled. Technician B says the recovery rate is about two and one-half quarts per gallon. Who is right? ✔✔B only When checking hose conditions, which would indicate the need for replacement? ✔✔-Softening -Hardening -Cracks or abrasions If you find fluid dripping from a vehicle, where is the likeliest direction to look for the actual leak? ✔✔Above and in front of the drip point When changing engine oil, Technician A says the engine oil should be warm. Technician B says the oil should be cool. Who is correct? ✔✔A only When checking radiator coolant levels by removing the radiator cap, the coolant level should be____________ with the top of the filler neck. ✔✔1" below Engine coolant consists of___________. ✔✔Water and antifreeze Which of the following contaminants is NOT likely to be found in transmission oil? ✔✔Gasoline A long screwdriver can be used like a stethoscope to listen to engine sounds. T/F ✔✔True If certain fluids are NOT changed at recommended intervals, they can cause damage to vehicle systems. T/F ✔✔True A filter wrench should be used to "snug up" the filter after an oil change. T/F ✔✔False Transmission fluid should be checked with the engine warmed up and running and the gear selector in "Park." T/F ✔✔True If examination reveals rusty engine coolant, the system should be drained and filled with new coolant. T/F ✔✔True Most batteries today do NOT require periodic refilling with electrolyte. T/F ✔✔True Vehicle door locks should be oiled periodically for smooth operation. T/F ✔✔False All manual transmissions should have their fluids changed at the recommended interval. T/F ✔✔False When changing a vehicle's oil and filter, you should wear a face shield and gloves. T/F ✔✔True Automatic transmission fluid should be changed if it smells burned. T/F ✔✔True Why should you be careful to avoid overfilling the engine oil? ✔✔Excessive oil will foam What three qualities of a fluid will help you identify it when you notice a leak? ✔✔Color, smell, feel What does the saying "you can pay now or you can pay later mean in the automotive field? ✔✔Pay little now for maintenance and a lot later for larger repairs If a differential does NOT have a drain plug, what method can be used to change the fluid? ✔✔Use suction gun to wash out old fluid All-around body lubricant. ✔✔Chassis grease generally checked by looking at the side of the overflow tank. ✔✔Engine coolant Checked with a dipstick. ✔✔Engine oil Check ___________ ____________level at least twice a year. ✔✔Brake fluid Used on door latches and strikers. ✔✔Dry stick lubricant It is important to observe the correct___________ for changing oil or other fluids. ✔✔Interval Tires, plastic components, lead-acid_____________, and catalytic converters are examples of worn or damaged vehicle parts that can be recycled. ✔✔Batteries Many engines today use_____________ fuel filters. ✔✔Inline The___________ of an oil drain plug can be stripped easily. ✔✔threads If it is dirty, the air___________ is often replaced. ✔✔Filter A(n)______________ is often built into the cap of the power steering pump. ✔✔Dipstick An oil pan drain plug should be turned______________ for removal. ✔✔Clockwise Fluid capacity is the_______________ amount of fluid a reservoir or assembly will hold. ✔✔Maximum ____________ _______ filters are air filters that clean the air flowing into the passenger compartment. ✔✔Cabin Air Dry stick lubricant is used on vehicle door latches and ____________ because it will NOT stain clothing. ✔✔Strikers Reservoir on top of master cylinder holds break fluid. Never put on paint because it will destroy it. ✔✔Brake fluid reservoir Located on top of valve cover. ✔✔Engine oil filler cap Holds coolant going into radiator, 50% water and 50% antifreeze. ✔✔Engine coolant reservoir Located under hood, seat, and in the trunk. ✔✔Battery Yellow or black handle. Light brown to almost clear. Chocolate milk color when water is in it. ✔✔Engine oil dipstick Has a dipstick (clear fluid) ✔✔Power steering reservoir Fluid is blue ✔✔Windshield washer reservoir What happens when you open a radiator cap or coolant reservoir when your vehicle is hot? ✔✔You'll get burnt