Michigan CDL — General Knowledge Practice Test 7

1.How is the stab braking method performed?
Press lightly and hold steadyPump quickly and gentlyApply the brakes fully, release when the wheels lock, then reapply once they roll againHold the pedal to the floor
2.How often must a Michigan operator's or chauffeur's CDL be renewed?
Every 4 yearsEvery 2 yearsEvery 5 yearsEvery 10 years
3.Strong winds are usually the biggest problem for which vehicles, especially coming out of tunnels?
Fully loaded tankersVehicles equipped with air brakesBuses onlyLighter, empty vehicles
4.How fast can the liver eliminate alcohol from the body?
About one drink every 15 minutesAbout one-third ounce of alcohol per hourAbout two drinks per hourA rate that varies with coffee intake
5.When a heavy load slows you down, especially going uphill, where should you drive?
In the right lane whenever possibleIn the left passing laneStraddling two lanesOn the shoulder
6.For a 40-foot vehicle traveling under 40 mph, what following distance in seconds is recommended?
2 seconds3 seconds4 seconds6 seconds
7.At a crossing with gates and flashing lights, when may you proceed?
As soon as the gate starts to riseWhen the last car of the train passesOnce the gates rise fully and the flashing lights go darkWhenever traffic behind you honks
8.A placarded vehicle must display at least how many identical placards?
TwoFour identical signs, one on the front, one on the rear, and one on each sideOne placard on the rearSix
9.Where is the label showing a power unit's GVWR usually found?
Inside the glove compartmentOn the rear bumperOn the driver-side door postUnder the hood next to the engine
10.Why cross drainage channels and railroad tracks slowly with a loaded, low-clearance trailer?
The ends of the vehicle can drag and get hung upThe tires may deflateThe engine may floodThe mirrors may vibrate loose