Difference between revisions of "AY Honors/Automobile Mechanics/Answer Key 2"
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Revision as of 21:56, 13 May 2021
Automobile Mechanics
Skill Level
2
Year
1928
Version
16.11.2024
Approval authority
North American Division
1
Properly start an automobile or light truck engine with an automatic transmission and one with a standard transmission. Explain why it is necessary for the engine to have the proper oil, water, fuel, and battery pressures and levels for proper engine operation.
2
Remove and replace tire (or wheel) properly and demonstrate how to mend a puncture.
3
Explain the principles of four- and two-cycle engines and the difference between gasoline and diesel engines. Explain the major differences between carburetor fuel systems and fuel-injection systems.
3a
3b
3c
3d
4
Describe the construction of a typical gasoline engine and explain briefly the function of these units:
5
Perform typical automotive maintenance as listed below:
5a
Check engine and transmission oil levels.
5b
Check water/anti-freeze level. Change and flush the cooling system.
5c
Change engine oil and filter.
5d
Change a tire/wheel assembly, following proper safety procedure.
6
How often should the engine oil, transmission oil, and cooling fluid be changed?
7
Give some pointers on proper care of the vehicle and its finish, both interior and exterior.
7a
7b
7c
8
9
10
10a
10b
10c
10d
10e
10f
10g
10h
10i
10j
10k
10l
10m
10n
10o
10p
10q
11
11a
11b
11c
11d
11e
11f
11g
11h
11i
11j
11k
