The real New Mexico knowledge test is the DMV exam used for a learner permit. This page contains one fixed 20 question slice of the full free 180 question bank, with an explanation after each answer.
Sample question from test 1
speed
When conditions are rainy, icy, or foggy, how should a driver treat a posted maximum speed?
- Treat it as a target speed that must be maintained
- Reduce speed when the conditions make the posted maximum unsafe
- Increase speed briefly to clear the bad weather
- Ignore the limit only when visibility is reduced
Answer: Reduce speed when the conditions make the posted maximum unsafe. A posted maximum is based on ideal driving conditions, not a promise that the same speed is safe in every situation. Rain, snow, ice, and fog reduce traction or visibility, so the driver must slow down as conditions require. The attractive but unsafe first choice turns a ceiling into a required pace. A useful cue is to evaluate the road before relying on the number on the sign: if the surface is slick or the view is limited, choose a lower speed that leaves room to react.