If the ticket is deficient in some critical item then it will likely be dismissed. If it is missing something like the color of the car, that will not affect the ticket.
yes....if that citizen happens to be a police officer
No.
Yes.
Yes
no
Yes
two days
You could always argue that the ticket was not properly issued in accordance with law. However, you must prove that the law requires police to have a motorist sign a ticket.
Based on the question, I assume the officer in question is employed by the police department; however, has not completed training through the state. Yes, the police officer can issue a ticket. Although not certified, the officer has been granted authority through the police department, and holds the authority to do anything that a certified officer may do (within reason).
It depends on the particular officer. You may be arrested, or the officer may just write you a ticket. In many localities, a ticket for 20 MPH or more over the speed limit requires you to appear in court.
yes
Yes.