The charecteers are not fully develuped
The trailers emergency brakes, and the tractor protection control valve should be placed in an emergency position
Charge the trailer air brake system and check that the trailer rolls freely. Then stop and pull out the trailer air supply control (also called tractor protection valve control or trailer emergency valve) or place it in the "emergency" position.
Brake and steer” while the usage of 4-wheel anti-lock brakes. With ABS, all you need to do is “brake and steer”. With 4-wheel ABS, push the brake pedal at the same time as steerage generally and preserve your foot firmly at the brake pedal till the automobile involves an entire prevent.
The brakes are carried out through the use of the trailer's own weight to slow the movement. while you step on the car's brakes to gradual down, with this type of non-electrical trailer brake gadget, a hydraulic cylinder is compressed and pressure is transferred to the trailer brakes which slows down the trailer.
Learn more about trailer brakes here:brainly.com/question/14932219
#SPJ4
Answer:Peter the Great
Petersburg founded by Peter the Great. After winning access to the Baltic Sea through his victories in the Great Northern War, Czar Peter I founds the city of St. Petersburg as the new Russian capital.
Explanation:Hope this helped u out may i also plz have brainlist only if u wanna give me brainlist though plz have an good day sir or ma'ma!
D is the answer I believe
