Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 7, Problem 23RQ
Technician A uses compressed air to blow dirt from his clothes and hair. Technician B uses compressed air to clean off the top of a workbench. Who is correct?
- Technician A
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Technician A says the size of the pads, shoes, drums, and rotors is based on the weight of the vehicle. Technician B says their size is based on the top speed the vehicle can achieve. Who is correct?
a. A only b. B only c. both A and B d. neither A nor B
If a force of 150 pounds is applied to a master cylinder with a piston area of 1 square inch, how much force is developed on a wheel cylinder that has a piston area of 2 square inches?
a. 75 pounds b. 150 pounds c. 300 pounds d. 450 pounds
While manually bleeding a brake system, Technician A loosens all the brake bleeder screws at the same time. Technician B uses shop air to push the fluid and air through the lines and out the bleeder screws. Who is correct?
a. A only b. B only c. both A and B d. neither A nor B
Brake fluid serves as a lubricant for the parts of the hydraulic system and ensures smooth and even operation.
a. True b. False
Technician A says the size of the pads, shoes, drums, and rotors is based on the weight of the vehicle. Technician B says their size is based on the top speed the vehicle can achieve. Who is correct?
a. A only b. B only c. both A and B d. neither A nor B
If a force of 150 pounds is applied to a master cylinder with a piston area of 1 square inch, how much force is developed on a wheel cylinder that has a piston area of 2 square inches?
a. 75 pounds b. 150 pounds c. 300 pounds d. 450 pounds
While manually bleeding a brake system, Technician A loosens all the brake bleeder screws at the same time. Technician B uses shop air to push the fluid and air through the lines and out the bleeder screws. Who is correct?
a. A only b. B only c. both A and B d. neither A nor B
Brake fluid serves as a lubricant for the parts of the hydraulic system and ensures smooth and even operation.
a. True b. False
Rusted-through brake lines are uncommon.
a. True b. False
A technician is diagnosing a vehicle with…
Chapter 7 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 7 - What is the correct way to dispose of used oil...Ch. 7 - Where in the shop should a list of emergency...Ch. 7 - Which of the following offer(s) the least...Ch. 7 - Which of the following statements about latex and...Ch. 7 - Describe the correct process for lifting a heavy...Ch. 7 - What are bloodborne pathogens and why should...Ch. 7 - List at least five things you should remember when...Ch. 7 - List at least five precautions that must be...Ch. 7 - How should a class B fire be extinguished?Ch. 7 - Where can complete EPA lists of hazardous wastes...
Ch. 7 - Which of the following statements about safety...Ch. 7 - Gasoline is highly volatile highly flammable...Ch. 7 - Technician A says that it is recommended that you...Ch. 7 - Technician A says that used engine coolant should...Ch. 7 - There are many ways to clean parts while they are...Ch. 7 - Federal Right-To-Know Laws concern. auto emission...Ch. 7 - Which of the following is/are important when work...Ch. 7 - Technician A says that the volatility of a...Ch. 7 - Which of the following is not recommended for use...Ch. 7 - List at least five precautions that must be...Ch. 7 - What is the correct procedure for using a fire...Ch. 7 - Technician A ties his long hair behind his head...Ch. 7 - Technician A uses compressed air to blow dirt from...Ch. 7 - Heavy protective gloves should be worn when....Ch. 7 - Proper disposal of oil filters includes. recycling...
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- Technician A uses a blowgun to blow off parts during cleaning. Technician B uses a blowgun to clean off his uniform after working. Who is correct? Technician A Technician B Both A and B d. Neither A nor Barrow_forwardTechnician A uses a crane to remove an engine from its compartment- Technician B uses an engine cradle to remove an engine from its compartment Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTechnician A ties his long hair behind his head while working in the shop. Technician B covers her long hair with a briraless cap. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- True or False? The powdery substance released from the air bag when it is deployed is sodium hydroxide, which can cause skin irritation.arrow_forwardWhile discussing abrasive cleaners: Technician A says that shot is angular in shape and is used for aggressive cleaning. Technician B says that grit is an angularshaped media and is used to peen metal surfaces. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTechnician A says that seat belt webbing should be replaced if it is bowed. Technician B says that webbing does not need to be replaced if the color has merely faded due to exposure to the sun. Who is correct? Technician A only Technician B only Both A and B Neither A nor Barrow_forward
- Technician A says that used engine coolant should be collected and recycled. Technician B says that all oil- based waste materials can be collected in the same container if an approved waste disposal company is hired to rid the shop of the oil. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardDon't give wrong or shortcut solutionarrow_forwardTechnician A says that coolant hoses should be squeezed to check for hardening or softening. Technician B says that coolant hoses should be visually inspected for swelling and cracks. Who is correct?arrow_forward
- Injuries in a workshop are often caused by incorrect lifting or moving of heavy loads. Name and briefly explained two (2) precautions that should be taken when removing a gearbox from a vehicle on a hoist.arrow_forwardWhile diagnosing the cause of air bubbles in the coolant recovery tank: Technician A checks for a bad head gasket. Technician B checks the radiator cap. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardList at least five precautions that must be adhered to while working with or around a vehicles battery.arrow_forward
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