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Khiev thuonmary
on Dec 08, 2024

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Technician A says that most current truck hydraulic brake systems use single-acting wheel cylinders.Technician B says that in a double-acting wheel cylinder,a pair of pistons are actuated from a single bore,and act on both brake shoes.Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Double-acting Wheel Cylinder

A hydraulic cylinder in a drum brake system that can apply force in both directions, allowing for more effective brake application.

Single-acting Wheel Cylinders

Hydraulic cylinders in a brake system that exert force in one direction only, commonly used in drum brakes.

Brake Shoes

Components of a drum brake system that press outward against the drum to slow or stop the vehicle.

  • Comprehend the functioning and elements that constitute air-over-hydraulic and hydraulic braking mechanisms.
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Nayeli AguileraDec 10, 2024
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