Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Chapter 45, Problem 10ASRQ
To determine
The correct technician among the two, i.e., A and B who are discussing the loose wheel bearings.
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technician a says that camber changes as the suspension moves up and down. technician b says that camber changes as the vehicle is loaded on the suspension sags under the weight. who is correct?
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An owner's concern indicates excessive play in the steering wheel: Technician A checks the steering shaft U-joints. Technician B performs a dry park check of the linkage. Who is correct?
a. Technician A
b. Technician B
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d. Neither A nor B
Chapter 45 Solutions
Automotive Technology
Ch. 45 - List five things that could cause premature...Ch. 45 - Define lateral and radial runout.Ch. 45 - Prob. 3SACh. 45 - Define dynamic and static wheel balance.Ch. 45 - Describe the proper procedure to seal a puncture...Ch. 45 - The rim offset is the vertical distance between...Ch. 45 - Prob. 7SACh. 45 - Explain why a TPMS relearn should be performed...Ch. 45 - A tire that wobbles from side-to-side is said to...Ch. 45 - A front tire has excessive wear on both edges of...
Ch. 45 - All of the following statements are correct...Ch. 45 - All of the following statements are correct...Ch. 45 - Which of the following statements about sidewall...Ch. 45 - All of these statements about improper wheel...Ch. 45 - Prob. 7MCCh. 45 - Technician A says that the front wheel bearings on...Ch. 45 - Technician A says that dynamic wheel imbalance...Ch. 45 - Technician A says that front bearing assembly...Ch. 45 - Technician A says that replacement wheel rims...Ch. 45 - Prob. 5ASRQCh. 45 - While choosing the correct tire for a vehicle:...Ch. 45 - Technician A says that on most vehicles, the...Ch. 45 - Prob. 8ASRQCh. 45 - Prob. 9ASRQCh. 45 - Prob. 10ASRQ
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- Technician A says that on most vehicles, the wheel/tire assembly is considered sprung weight . Technician B says that low unsprung weight makes the vehicle handle better on irreg ular surfaces. Who is correct?arrow_forwardWhen replacing brake pads on a vehicle: Tech-nician A works on one wheel before beginning work on another. Technician B uses a minimum of 52 psi of air pressure to force the piston from the caliper housing. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forwardTechnician 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. Falsearrow_forward
- When reviewing the procedure for replacing an axle boot, Technician A says that the position of the old boot should be marked on the shaft before removing it. Technician B says that if the boot is dimpled or collapsed after the new boot is installed, a dulled screwdriver should be used to allow air to enter the boot. Who is correct? O a. A only O b. B only O c. Both A and B O d. Neither A nor Barrow_forwardTechnician 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…arrow_forwardTechnician A says that the front bearing assembly locknuts for RWD vehicles are typically heavily torqued to maintain the bearing adjustment. Technician B says that the axle nuts for FWD wheel bearing assembly is often staked in place to maintain its specified torque. Who is correct?arrow_forward
- Technician A says the front wheel bearings on a typical FWD car are sealed and non-adjustable. Technician B says the front wheel bearings on a typical FWD car are greaseable and adjustable. Who is correct?arrow_forwardWhen discussing the possible causes for a shudder during acceleration, Technician A says that a worn inner CV joint could be the cause. Technician B says that insufficient differential gear backlash could be the cause of the problem. Who is correct? O a. A only O b. B only O c. Both A and B O d. Neither A nor Barrow_forwardWhen examining disc brakes: Technician A visually inspects the rotor and says that the rotor can be reused if it is not damaged or scored. Technician B says that it is normal for the inboard pad to be slightly more worn than the outside pad. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forward
- when discussing shift problems, technician A says that worn or broken engine and transaxle mounts can cause a transaxle to have shifting problems. technician b says that poor shift boot alignment can cause a transaxle to jump out of geararrow_forwardTechnician A says that a malfunction of the ABS causes the control module to shut off or inhibit the system. Technician B says that a loss of hydraulic fluid or power booster pressure disables the antilock brake system. Who is correct? a. Technician A only b.Technician B only c.Both A and B d.Neither A nor Barrow_forwardWhile diagnosing the problems that can be caused by worn tie-rod ends: Technician A says that they can cause scalloped and scuffed tires. Technician B says that they can cause the vehicle to pull to one side. Who is correct?arrow_forward
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