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Question 1
During a transit bus PM inspection, a technician finds the engine coolant level low and a dried, light-colored crusty residue around a hose clamp. What is the BEST conclusion?
Correct Answer:
The residue confirms a slow external coolant leak at that joint that must be documented and repaired
Question 2
On a diesel transit bus PM, the charge-air cooler (CAC) is being inspected. Which finding most directly indicates a CAC problem affecting performance?
Correct Answer:
Oil film and pooled oil inside the CAC outlet tube
Question 3
Technician A says a serpentine belt should be replaced if cracks are deep or there are more than about three cracks per inch in a rib. Technician B says glazed, shiny belt surfaces indicate slippage and should be noted. Who is correct?
Correct Answer:
Both A and B
Question 4
While inspecting a transit bus engine compartment, a technician must verify the automatic engine fire-suppression system. Which check is MOST appropriate during PM?
Correct Answer:
Confirm the suppression cylinder gauge is in the charged (green) range and that detection wiring/nozzles are intact
Question 5
A transit bus is equipped with an engine idle-shutdown timer. During PM, the BEST way to verify it functions is to:
Correct Answer:
Confirm the timer is enabled and that the engine shuts down after the programmed idle period under the correct conditions
Question 1
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About this Exam

Prepare with the ASE H8 Preventive Maintenance & Inspection (Transit Bus) Practice Questions - ASE H8 - Preventive Maintenance & Inspection (Transit Bus) Certification Exam practice quiz. This question bank includes 100 questions covering transit, technician, engine, says, and coolant. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ASE H8 Preventive Maintenance & Inspection (Transit Bus) Practice Questions - ASE H8 - Preventive Maintenance & Inspection (Transit Bus) Certification Exam

This practice set contains 100 questions from the matching question bank and focuses on transit, technician, engine, says, and coolant. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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