SD CDL Hours of Service & Driver Fatigue Management

Question 1

How many hours may a property-carrying CMV driver drive after 10 consecutive hours off duty?

Accepted Answer

11 hours

Answer

10 hours

Answer

12 hours

Answer

14 hours

Question 2

What is the maximum on-duty window (including driving time) allowed for a property-carrying CMV driver in a single shift?

Accepted Answer

14 hours

Answer

11 hours

Answer

12 hours

Answer

16 hours

Question 3

How many consecutive hours off duty must a property-carrying CMV driver take before being allowed to drive again?

Accepted Answer

10 hours

Answer

8 hours

Answer

9 hours

Answer

12 hours

Question 4

After how many hours of driving must a property-carrying CMV driver take a 30-minute rest break?

Accepted Answer

8 hours

Answer

6 hours

Answer

7 hours

Answer

10 hours

Question 5

Under the 60-hour/7-day rule, a driver may not drive after accumulating how many on-duty hours in 7 consecutive days?

Accepted Answer

60 hours

Answer

55 hours

Answer

65 hours

Answer

70 hours

Question 6

Under the 70-hour/8-day rule, a driver may not drive after accumulating how many on-duty hours in 8 consecutive days?

Accepted Answer

70 hours

Answer

60 hours

Answer

65 hours

Answer

80 hours

Question 7

How many consecutive hours off duty are required to use the 34-hour restart provision and reset a driver's weekly on-duty hours?

Accepted Answer

34 hours

Answer

24 hours

Answer

30 hours

Answer

48 hours