I failed my CDL road test, Passed everything else its just that I stalled the truck on a small hill and they failed me for impending traffic, I feel very disappointed with myself If anyone can shed some advice on how to do better next time. Our school truck is a 10 speed and they have us take off on 4th gear if I would've used a lower gear do you guys think it would've been easier or should I just practice more on the feel of the clutch ?
any advice would be helpful thank you
FAILED MY CDL ROAD TEST :(
Discussion in 'Questions From New Drivers' started by octavio1994, Mar 14, 2019.
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TheRealPorkChopExpress, Rollr4872, Lepton1 and 2 others Thank this.
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Schedule another test and go for it!
One more thing you already know is select a lower gear such as 2nd when you take off on a hill. -
Is that all? Pfft, they got me for blocking a intersction when the light turned red trying to make a left hand turn.
SHOJim, tscottme, Hulld and 1 other person Thank this. -
If you tried to start off in 10th gear, what would happen?
"It would stall, Six."
Are you absolutely certain?
"Yes."
Say for example you are grossing 79000lbs (the school truck is empty and probably not more than 34000) and you come up on a hill. What gear do you want to start off in?
"Well, they want us to start off in 4th. That's how I was taught, Six."
I don't care what you were taught. I need you to understand how you figure out which gear to start off in for any situation you come to. If you are ever the slightest bit unsure, start off in 2nd gear. The engine is made to run at a certain rpm. drop the rpm too low, and the engine cuts out. The lower the gear, the easier it is for the truck to start off. The higher the gear, the more torque the engine needs to take off from a dead stop.
"Why not start off in first gear, Six?"
On a 10 speed, first gear is the granny gear. Unless you're trying to pull 100k up a steep incline, you wont ever use it. it has the most leverage for pulling, but it tops out around 5 mph. Anyway, I hope that you have a better understanding on the gear selection when starting off from a dead stop. Hope you ace the next text.
Luck in battle.Gearjammin' Penguin, Rollr4872, octavio1994 and 8 others Thank this. -
I really feel bad though for the op because he did what he was taught to do in school but he was given junk information.TheRealPorkChopExpress, Bean Jr., octavio1994 and 2 others Thank this. -
Here goes: "Grow a pair of heavy ding dongs and add 50 pounds to your right foot. Be gentle. She'll pull it." however if you started off in too high of a gear she will simply quit.
You can only learn by experience by doing. Take the test again, remember that hill situation. If you run it again, do not be afraid to get down into 1st or even low. DO NOT whatever you do shift while in middle of a turn, without getting too technical, there is a great deal of "Pressure" on your drives while turning in gear. If you tried to shift she will probably want to quit too.
Trucks WILL walk off on a 15% grade. I have started them in excess of 20% which is pretty much straight up to the sky. One stop sign near Bethlehem comes to mind. That one was 45 degree slope. She started. Nigh tore out the tranny but she started.truckguy391 and octavio1994 Thank this. -
I think the reason schools want students starting out in 4th on a 10 speed is because you get deducted points if you shift while going through an intersection. This is all part of the idiocy of the testing world versus the real world.
If I am driving my OWN truck (a 13 speed) I MIGHT start in 4th IF I am bobtail or deadheading AND if I am starting down a slight grade. Other than that I start in 1st, 2nd, or 3rd depending on the situation, PRECISELY because stalling is far worse than shifting through an intersection. I shift as many times as needed to keep accelerating or decelerating through turn, but that's a technique that new drivers need to work at.Grumppy, lovesthedrive, Bean Jr. and 1 other person Thank this. -
Y’all missing the point. 4th gear on a 10 speed with an empty trailer is still hard to stall even on a slight incline. Me personally in my truck it would probably be in 3rd gear. However, just release the clutch more slowly.
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