Yes there is a practice test for the CDL test online at www.freeassessmenttool.com/CDL. He may also want to check out the www.cdlstudy.com website first to elp him brush up on things before he takes the online test.
Change "can" to "will" and you're spot on--if you fail they'll pull your CDL.
Yes
yes
If the vehicle requires a CDL in service, it'll require a CDL for the test drive.
The CDL test, which stands for Commercial Driver's License, is a test which allows one to drive large vehicles. If you are planning to work in a field involving driving large vehicles, you should take the CDL test.
One can get practice CDL test questions on several websites. These websites include CDL's official website, which is the most trusted website to find CDL practice questions.
One can expect to find a free CDL practice test by going into the local licensing office and asking a representative to have a practice test to prepare for the CDL exam.
In order to find information on doing a CDL practice test you can contact your local DMV, which sells CDL pratice test. They also offer a free shorter practice test on the DMV website.
No.
All the answers to the questions on the written test are provided at no charge in the CDL handbook. All you have to do is study it.
Vehicle length is not a factor in determining whether or not a CDL is required.