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2024 MO CDL Practice Test: Class A - Test

Based on 2024 MO CDL Handbook
12. What color is the trailer air supply knob?
A
Red.
B
Yellow.
C
Black.
D
Green.
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More MO CDL Practice Tests

2
Class A - Test 2
3
Class A - Test 3
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Class A - Test 4
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Class A - Test 5
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Class A - Test 8
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Class B - Test 2
11
Class B - Test 3