- Study guides, Class notes & Summaries

Which of the following procedures would be used to inspect a CAC for an external restriction? - Compare outside air temperature with intake manifold air temperature Tech A says that when using plastigauge, plastigauge that becomes wider indicates a smaller oil clearance between a crankshaft and main bearing. Tech B says that the plastigauge will become narrower when bearing oil clearances are smaller. Who is correct? - Tech A1 If an upper radiator hose collapses after an engine cools, what ...

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5 pages

Written in 2022/2023

Grade A+

Brainarium

What is used to sense control sleeve position in an EDC managed, VE injection pump? Rheostat Potentiometer Hall effect sensor Engine rpm - Potentiometer Which of the following diesel fuels is most commonly used to fuel highway trucks in North America? #2D red #1D clear #2D clear #2D blue - #2D clear Technician A says that fuel costs are second only to tires when reviewing the operating expenses of trucks on our highways. Technician B says that as fuel costs rise, this provides a compe...

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68 pages

Written in 2022/2023

Grade A+

Brainarium

DIESEL LATEST EXAM 2026/2027 WITH 120 QUESTIONS AND EXPERT-VERIFIED CORRECT ANSWERS | ALREADY GRADED A+ | GUARANTEED SUCCESS | DIESEL EXAM Engine blocks can be manufactured using which method? - ANSWER-Sand cast Typical journal-to-bearing clearance is ________. - ANSWER-0.0005 to 0.0025 inch A bearing shell has a slightly larger arc than the bearing housing. This difference is called ________. - ANSWER-Bearing spread Bearing ________ occurs when a bearing shell is slightly ...

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18 pages

Written in 2026/2027

Grade A+

winnieelizabeth424

Strengthen technical skills with this Diesel Chapter 55 Preventive Maintenance & Inspection Study Guide 2025/ 2026 with solution. Learn diesel engine maintenance procedures, inspection techniques, troubleshooting basics, and improve performance in exams, certifications, and real-world automotive and diesel technology careers.

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5 pages

Written in 2025/2026

Grade A+

UniTest

This Diesel Test 2 exam pack contains accurate, up-to-date multiple-choice and technical questions with verified correct answers, designed to help students and trainees in diesel mechanics prepare effectively. It covers essential topics such as engine components, fuel systems, electrical diagnostics, emissions control, preventive maintenance, and troubleshooting. Perfect for both classroom learners and certification exam candidates, this resource is structured to reflect real exam standards a...

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39 pages

Written in 2024/2025

Grade A+

ExamGenie

Diesel Final Exam Questions with Complete Solutions

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8 pages

Written in 2023/2024

Grade A+

cracker