If air pressure does not build up to normal within the correct amount of time, then:
A. You should be ready to use your parking brake to help stop.
B. The alcohol evaporator container may be low.
C. Your air pressure may drop too low during driving, requiring an emergency stop.
Answer: C. Your air pressure may drop too low during driving, requiring an emergency stop.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.