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Michigan Speed Control practice

Practice 8 Michigan DMV questions on speed control. Answer interactively below with an instant explanation after every question.

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Example questions & answers

What is the speed limit when driving through a designated work zone?

A.15 mph or the posted speed
B.25 mph or the posted speed
C.45 mph or the posted speed✓
D.70 mph or the posted speed

Why: According to Chapter 4 of the manual, when driving through a designated work area, you must adhere to the posted speed limits. If no specific limit is posted, the standard speed limit for construction, maintenance, or surveying activities is 45 mph.

What action should you take when you encounter a “Where Workers Present 45” sign?

A.reduce your speed immediately.
B.watch for construction crew and slow down to 45 mph or lower where workers are present.✓
C.move to the right lane.
D.do all of the above.

Why: This sign indicates that the speed limit is reduced to 45 mph only when construction workers are actually on site. If no workers are present, you may continue at the normally posted speed limit.

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