most likely , you'll pull a pup.
I'll give you some highlights as I have a tractor trailer road test report in front of me
COUPLING -back under slowly ,
test fifth wheel lock
visually check coupling
ENGINE START
parking brake applied
transmission neutral
clutch depressed
uses starter properly
reads gauges
seat belt
ENGINE OPERATION
does not lug
does not overspeed
checks gauges
USE OF CLUTCH
disengages completely
engages gently
double clutches properly (my note, some evaluators let you float gears and/or single clutch ask)
does not ride
does not coast (my note, some evaluators don't want you downshifting too much towards a stop, say it wastes fuel, they may want you to coast then)
USE OF TRANSMISSION
starts in low gear
uses proper sequence
shifts without clashing
upgear
downgear
timing
USE OF BRAKES
applies gently
smooth stop(no rebound)
does not fan
H/V(hand valve) when stopped in traffic
BACKING
checks rear
sounds horn
backs slowly
checks mirrors
looks out windows
uses other aids
steers correctly
does not hit dock(my note:you'll probably back into a space, not onto a dock)
Like someone else said, they are looking for competency and lack of bad attitude. A lot of stuff that has been drilled into your head in other places will be contradicted on your test and during training . If you can drive, you will pass the road test with some minor corrections of your technique
Then they will work with you and on you for a week to beat out what they perceive are your bad habits
What will be interesting is that maybe one day, your on road trainer might want to finish early and will rush you and tell you to pick it up and weave through traffic while at the same time talking to you about safety and 10 point commentaries while having you violate them at the same time
May seem like a long post, but as others pointed out I have a lot of free time