FREE Idaho DMV Practice Test #21 Page 5 of 5
This set of Idaho DMV practise tests has been updated for January 2025. It includes questions based on the Idaho Driver Handbook's most significant traffic signs and regulations for 2025. Use actual questions that are very similar (often identical!) to the DMV driving permit test and driver's licence exam to study for the DMV driving permit test and driver's licence exam.
On the practise exam, each question gets a tip and explanation to help you remember the concepts. The written component of the official DMV test will include questions about traffic rules, traffic signs, and driving statutes, as well as information from the Driver Handbook.
To obtain a passing grade, you must correctly answer 34 of the 40 questions. Take our DMV practise exam to help you prepare for your Idaho instruction permit or driver's licence.
The DMV exam is available in several languages.
Using any kind of testing assistance will result in an automatic fail, and the DMV may take additional action against your driver's licence, so stay away from it.
33 . Your ability to stop is affected by:
Your ability to stop is greatly affected by the condition of the road. You need to reduce your speed when road conditions are poor in order to maintain control of your vehicle. You will be at risk if you are driving too quickly on roads that are slippery and you need to stop.
34 . This road sign means:

This sign indicates that there is an intersection ahead. A road joins from the right.
35 . To change lanes you should:
Before changing lanes, you should activate your turn signal in the appropriate direction and check your rearview and side mirrors. Look over your shoulder in the direction you plan to move in order to check your blind spot and check the far lane to be sure no one else is trying to enter the same lane as you. Change lanes when you are sure it is safe to do so.
36 . This sign means:

Warning signs are used to warn drivers about upcoming hazardous conditions and are usually yellow with black markings. This sign warns drivers that the road ahead curves to the right and then to the left.
37 . This sign means:
