Heavy Duty Equipment Technician Red Seal Exam Prep · Question
Which type of piston is commonly used in heavy-duty diesel engines due to its resistance to high temperatures and pressures?
Two-piece articulated pistons, featuring a robust steel crown for heat and pressure resistance and an aluminum skirt for reduced weight and thermal expansion, a
Start free practice for Heavy Duty Equipment Technician Red Seal Exam Prep
300 questions · no signup required · 40 free questions per day
Question: Which type of piston is commonly used in heavy-duty diesel engines due to its resistance to high temperatures and pressures?
Answer options:
- Cast iron piston
- Forged aluminum piston
- Hypereutectic aluminum piston ✅ Two-piece articulated piston with a steel crown and aluminum skirt
Correct answer: Two-piece articulated piston with a steel crown and aluminum skirt
Explanation: Two-piece articulated pistons, featuring a robust steel crown for heat and pressure resistance and an aluminum skirt for reduced weight and thermal expansion, are prevalent in heavy-duty diesel applications.
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.