Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
6th Edition
ISBN: 9780135257272
Author: James D. Halderman
Publisher: PEARSON
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Chapter 22, Problem 5RQ
What additives are added to oil to help protect the engine?
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What are the advantages and disadvantages of the engine lubrication system?
The gas/oil mixture used in a two stroke engine has been properly mixed. The carburetor high speed & cruise circuit is adjusted to lean. Tech a says that the lean adjustment may cause the engine to fail due to improper lubrication: tech b says that it may cause the engine to fail because of overheating. Who is correct?
Enumerate the engine auxiliary systems and briefly discuss each of their functions?
Chapter 22 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Ch. 22 - What property of oil does the SAE ratings reflect?Ch. 22 - What additives are used in the base oil to improve...Ch. 22 - Why is the oil filter bypassed when the engine oil...Ch. 22 - What are the steps in performing an oil change?Ch. 22 - What additives are added to oil to help protect...Ch. 22 - Which of the following is true of the properties...Ch. 22 - Which of the following is NOT a characteristic of...Ch. 22 - The W in SAE 5W-20 means ___________. a. weight b....Ch. 22 - Which rating is the ACEA rating specified for use...Ch. 22 - Technician A says that some vehicle manufacturers...
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- Carbon deposits on the intake valve or seat may cause the valve not to close properly. Tech a says that the flywheel will be harder to spin when starting the engine. Tech b says that the engine will loose power. Who is correct?arrow_forwardParts differences between a 2-stroke engine and 4-stroke enginearrow_forwardIt is a multiple choice marine diesel engine question, please specify the correct option.arrow_forward
- Which fuel gas has the strongest odor and is easiest to detect?arrow_forwardTechnician A says that liquid cooling an engine helps to maintain a consistent operating temperature. Technician B says that oil is circulated through the cooling system to remove heat from the engine's parts. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardHow many degrees of crankshaft travel until the intake valve open after ignition? (in degrees)arrow_forward
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