Speed — Colorado Driver's License Practice Test
13 questions in this topic · 13 drawn at random this round
Unless otherwise posted, what is the speed limit for vehicles in the business of hauling trash in Colorado?
Session Progress
This Colorado Driver's License Speed practice set has 13 practice questions based on the official exam materials, each with an instant explanation. You need 80% on the real Colorado Driver's License knowledge test to pass.
Sample questions
Three questions from the Speed bank with the correct answer and an explanation. The practice quiz above draws 13 questions at random from the same bank.
What is the greatest factor influencing the severity of a crash?
- Speed — Correct answer
- The age of the vehicle
- The color of the vehicle
- The time of day
Explanation: Speed is the greatest factor influencing the severity of a crash.
Handbook: Speed — Severity of a crash
Which statement about driving slower than a posted minimum speed limit is correct?
- It is a traffic violation, unless it is due to road or weather conditions — Correct answer
- It is always legal because slower is always safer
- It is only a violation on roads with traffic signals
- It is legal as long as you stay in the left lane
Explanation: Driving slower than a posted minimum speed limit is a traffic violation unless due to road or weather conditions, and driving much slower than the posted speed in normal conditions can create unpredictable, unsafe situations.
Handbook: Speed — Minimum speed limits
Unless otherwise posted, what is the speed limit on narrow, winding mountain highways and blind curves in Colorado?
- 20 mph — Correct answer
- 30 mph
- 40 mph
- 25 mph
Explanation: Unless otherwise posted, the limit is 20 mph on narrow, winding mountain highways and blind curves.
Handbook: Speed — Limits