A1 through a8 plus L1 package deal.
ASE A-5 Brakes Certification Practice Test Answers

26.

Answer A is correct. A kink or restriction in the brake line will allow fluid to apply the brake unit but not allow fluid to return to the master cylinder leaving the brake applied.

Answer B is wrong. Broken return springs would cause drag on a front disc/rear drum type brake system.

Answer C is wrong. Technician A is correct.

Answer D is wrong. Technician A is correct.

Return    Learn more about brake drag.

27.

Answer A is wrong. These systems must be able to apply all four wheels individually. The vehicle is usually equipped with a four channel ABS system with a wheel sensor dedicated to each wheel.

Answer B is wrong. The telltale lamp will flash when the system is active and will turn off when stability is regained. It will stay on if a malfunction exists.

Answer C is correct. Both technicians are correct.

Answer D is wrong. Both technicians are correct.

Return    Learn more about electronic stability control systems.

28.

Answer A is wrong. The hydraulic booster is part of in integrated or integral ABS system.

Answer B is wrong. The master cylinder is part of in integrated or integral ABS system.

Answer C is wrong. The hydraulic booster is part of in integrated or integral ABS system.

Answer D is correct. The vacuum booster is not part of in integrated or integral ABS system.

Return    Learn more integral vs nonintegral ABS brake systems.

29.

Answer A is wrong. The proportioning valve is part of the combination valve.

Answer B is wrong. The metering valve is part of the combination valve.

Answer C is correct. The diverter valve is not part of the combination valve.

Answer D is wrong. The brake failure light switch is part of the combination valve.

Return    Learn more about brake combination valves.

30.

Answer A is correct. The power steering pump produces pressure for Hydro-Boost unit.

Answer B is wrong. A vacuum check valve is used on a vacuum power booster.

Answer C is wrong. Technician A is correct.

Answer D is wrong. Technician A is correct.

Return    Learn more about Hydro-Boost brake assist systems.