Which of the following is a true statement of parking brakes on a drum brake system?
A. The primary shoe applies servo action to the secondary shoe during parking brake application.
B. The trailing shoe applies the most force during parking brake application.
C. The parking brake strut connects the primary shoe to the secondary shoe.
D. The parking brake is applied by levers or screws acting against service brake pistons.
Answer: C
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Fill in the blank(s) with the appropriate word(s).
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