Heavy Duty Equipment Technician Red Seal Exam Prep · Question
A heavy-duty skid steer with a hydrostatic drive system is exhibiting poor braking performance. The service brakes are hydraulic, but there is no dedicated brake pedal, and braking is combined with deceleration of the drive levers. What is a common cause for reduced braking in this type of system?
Many hydrostatic drive systems use accumulators to store hydraulic energy for various functions, including assisting with dynamic braking or providing pressure
Start free practice for Heavy Duty Equipment Technician Red Seal Exam Prep
300 questions · no signup required · 40 free questions per day
Question: A heavy-duty skid steer with a hydrostatic drive system is exhibiting poor braking performance. The service brakes are hydraulic, but there is no dedicated brake pedal, and braking is combined with deceleration of the drive levers. What is a common cause for reduced braking in this type of system?
Answer options: ✅ Low charged accumulator pressure.
- Contaminated transmission fluid.
- Worn steering linkage joints.
- Misaligned track idlers.
Correct answer: Low charged accumulator pressure.
Explanation: Many hydrostatic drive systems use accumulators to store hydraulic energy for various functions, including assisting with dynamic braking or providing pressure for auxiliary brake systems. Low accumulator pressure can directly impact the efficiency and responsiveness of the braking system. The other options relate to steering, drive systems, or general maintenance but not primary braking issues in this specific context.
Start free practice for Heavy Duty Equipment Technician Red Seal Exam Prep
300 questions · no signup required · 40 free questions per day
More about Heavy Duty Equipment Technician Red Seal Exam Prep
Related Questions
- What is the primary purpose of a 'lock-up clutch' in a modern heavy-duty torque converter?
- A technician is performing a visual inspection of a heavy-duty truck's air brake system. Which of the followin
- During a pre-trip inspection of an air-braked commercial vehicle, the operator observes a sudden drop in air p
- A technician is preparing to lift a heavy engine component using a shop crane. The component's manufacturer sp
- A technician has completed a repair on a hydraulic cylinder on a piece of articulated equipment. Before connec
- A technician is installing a new final drive assembly on an excavator. The assembly weighs approximately 250 k
More for Heavy Duty Equipment Technician Red Seal Exam Prep candidates
FAQs
Question explanations
- What is the primary purpose of a 'lock-up clutch' in a modern heavy-duty torque converter?
- A technician is performing a visual inspection of a heavy-duty truck's air brake system. Which of the followin
- During a pre-trip inspection of an air-braked commercial vehicle, the operator observes a sudden drop in air p
- A technician is preparing to lift a heavy engine component using a shop crane. The component's manufacturer sp
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Heavy Duty Equipment Technician Red Seal Exam Prep Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.