You need to take this test if want to operate a  vehicle with tank 

• Code : N
• Number of questions : 20 to 30 questions
• Pass rate : 80%
• Pass Correct Answers : 16 to 20 Correct answer
• How need It : Needed for operators of vehicles that transport liquids or gas in bulk.
• How to pass the exam successfully: Practice well on the quiz below or read the CDL manual