How hard is the FTCE general knowledge test?
FTCE General Knowledge Test: Exam Difficulty. The FTCE General Knowledge test measures the same core academic skills you’ve been using in college, so the exam shouldn’t be particularly difficult, especially if you’ve been doing well in your studies.
How many questions are on the air brakes test?
How do you pass an air brake test?
10:23Suggested clip 111 secondsHow to Ace Air Brake Test Easily.wmv – YouTubeYouTubeStart of suggested clipEnd of suggested clip
At what PSI do air brakes lock up?
It will not stay in place until the pressure in the system is above 60 psi. On large buses it is common for the low pressure warning devices to signal at 80-85 psi. Drivers behind you must be warned when you put your brakes on.
How long is the air brake test?
Test air leakage rate: With a fully-charged air system (typically 125 psi), turn off the engine, release the service brake, and time the air pressure drop. The loss rate should be less than 2 psi in 1 minute for single vehicles and less than 3 psi in 1 minute for combination vehicles.
What is maximum leakage rate?
What are the maximum leakage rates? Less than four psi in one minute for single vehicles and less than eight psi in one minute for combination vehicles. Less than two psi in one minute for single vehicles and less than three psi in one minute for combination vehicles.
How long should it take to build air pressure?
Air pressure build-up from 85 psi to 100 psi should take 45 seconds or less. While driving, observe the air pressure gauge during build-up to ensure proper air system operation. braking, pull over at a safe place and perform the 2 minute / 5 psi leakage test.
How many steps are used in checking the air brake system?
What is the first thing you should do when a low air pressure warning comes on?
The first thing to do when a low air pressure warning comes on is: Stop and safely park as soon as possible.
How should you check that your service brakes are working properly?
How should you check that your service brakes are working properly? Wait for normal air pressure, release the parking brake, move the truck forward slowly, and apply the brake pedal firmly. The braking power of the spring brakes: Depends on the services brakes being in adjustment.