Questions appearing on this CDL practice test:
Slow-moving vehicles such as animal-drawn carts, farm tractors, and road machinery must have __________ that are visible for at least 1,000 feet when operated at night.
On an open road, maintain a following distance of at least ___ seconds.
When towing a house trailer at night outside the city limits or on a divided highway, the vehicle must be equipped with:
Vehicles weighing _____ pounds or more with metal tires are not permitted on the highways.
When following another vehicle, a commercial vehicle must leave?
Surge or inertia brake systems may be used on trailers and semitrailers with gross weight of____or less.
In bad weather, you should increase your following distance to
With exception of cotton vehicles and vehicles carrying cylindrically shaped bales of hay, loads transported may not exceed:
If the load you are hauling is __________ than the law allows, you must obtain a special permit from the Texas Department of Transportation.
When one vehicle is towing another, the connection must not be longer than ____ feet, and there must be a _____ flag attached to it.
When broken down on a highway. What is the FIRST thing you must do?
Combination vehicles that weigh more than 3,000 pounds must be able to stop within ____ feet when traveling at 20 mph.
Every vehicle that is designed to operate at speeds of ____ mph or less requires a slow-moving vehicle emblem.
You must immediately activate your hazard warning lights if your commercial vehicle is at least ____ inches wide or at least ____ feet long, and stopped on the shoulder of a road. .
What type of lighting does every farm tractor and every self-propelled unit of farm equipment need to have?
Vehicles transporting ________ must use triangular reflectors instead of flares.
On a steep downgrade, you should
What is the maximum weight for a single or combination vehicle including its load?
A semitrailer or trailer may not exceed a length of ____ feet each when operated in a truck tractor, semitrailer, and trailer combination.
No combination of vehicles, other than a truck tractor-trailer combination may exceed
All motor vehicles, trailers, semitrailers, or pole trailers manufactured after year ______ must be equipped with electrical turn signal lights.
What is the maximum high can a vehicle be, including the load it is hauling?
Combination vehicles weighing 3,000 pounds or less must be able to stop within ____ feet when traveling 20 mph.
What is the color of rear clearance lamps on any truck, bus or trailer 80 inches or more in width?
If you're being tailgated, you should
Reflectors on commercial vehicles that are 80 or more inches wide must be mounted at least ____ inches but no more than ____ inches above the ground.
Trailers, semitrailers, and pole trailers that weigh more than 4,500 pounds but no more than 15,000 pounds and are operated at speeds over 30 mph
You may not drive a commercial vehicle with ________ on a highway.
Outside business and residential districts, school buses and other buses carrying passengers must
The vehicle's registration papers must provide
A semitrailer may not exceed ____ feet when operated in a truck tractor and semitrailer combination.
When driving during the summer, be alert for
What is the minimum capacity for a chemical type fire extinguisher that every vehicle hauling passengers for hire or lease must carry at all times?
The maximum length for a single motor vehicle other than a truck tractor is
When lighted lamps are not required, what must be used as indicators (instead of flares, lights, or reflectors)?