211. You are checking your brakes and suspension system for a pre-trip inspection. Which of these statements is true?
Brake shoes should not have oiI, grease or brake fluid on them.
212. You do not have Hazardous materials endorsement in your commercial driver Iicense. You can drive a vehicle hauling hazardous materials when:
The vehicle does not require placards.
213. If you have convicted of driving a commercial vehicle under influence of alcohol or drug you will lose your CDL for:
1 year.
214. Which of these is true about hazardous materials:
All hazardous materials present health and safety danger.
215. You will be placed out of service for 24 hours if your blood alcohol concentration (BAC) is at least:
Any detectable amount.