TEXAS COMMERCIAL VEHICLE OPERATION (CVO)
120+ QUESTIONS AND CORRECT ANSWERS
ALREADY A GRADE.
The color of clearance lamps on the front of a vehicle must be:
-white
-amber
-green
-red - ANSWERamber
When backing a large truck you should
-depend only on your rear view mirror
-sound your horn to clear the way and back very slowly
-have someone guide you
-look straight ahead so you can back straight - ANSWERhave someone guide you
Every trailer must have how many reflections on the rear?
-two
-none
-one
-three - ANSWERtwo
When turning right with long vehicle or combination truck-trailer, if it is impossible to stay
in the proper lane, you should:
- Approach thee corner about 12 feet from the curb or right edge of roadway, then turn
right into the right lane
- Approach the corner about 4 feet from the curb or right edge of roadway, then if
necessary complete the turn in the center of the street entered
- Permit the rear wheels to run over curb if no obstruction is there
- Approach the corner in center of street then return into right-hand lane -
,ANSWERApproach the corner about 4 feet from the curb or right edge of roadway, then
if necessary complete the turn in the center of the street entered
Turn signal indicators are required on all motor vehicles manufactured after the model
year:
- 1971
- 1948
- 1969
- 1959 - ANSWER1959
No combination of vehicles other than truck tractor-trailer combination may exceed:
, - 65 feet
- 40 feet
- 25 feet
- 50 feet - ANSWER65 feet
The load on a truck may not extend over the rear of vehicle more than:
- 5 feet
- 4 feet
- 3 feet
- 6 feet - ANSWER4 feet
All buses, taxis's, and other vehicles hauling passengers for hire or lease must carry a
chemical type fire extinguisher of at least
- one pint capacity
- two quart capacity
- one quart capacity
- one gallon capacity - ANSWERone quart capacity
The greatest height ordinarily allowed by State law for vehicle including its load is
- 12 feet
- 12 feet, 6 inches
- 13 feet, 6 inches
- 14 feet - ANSWER14 feet
When one truck is following another truck or vehicle, it may keep far enough back to
allow how many vehicles to enter safely between them?
- two vehicles
- three vehicles
- four vehicles
- one vehicle - ANSWERone vehicle
The greatest weight allowed by state law for any vehicle including the load is a.
- 36,420
- 48,000
120+ QUESTIONS AND CORRECT ANSWERS
ALREADY A GRADE.
The color of clearance lamps on the front of a vehicle must be:
-white
-amber
-green
-red - ANSWERamber
When backing a large truck you should
-depend only on your rear view mirror
-sound your horn to clear the way and back very slowly
-have someone guide you
-look straight ahead so you can back straight - ANSWERhave someone guide you
Every trailer must have how many reflections on the rear?
-two
-none
-one
-three - ANSWERtwo
When turning right with long vehicle or combination truck-trailer, if it is impossible to stay
in the proper lane, you should:
- Approach thee corner about 12 feet from the curb or right edge of roadway, then turn
right into the right lane
- Approach the corner about 4 feet from the curb or right edge of roadway, then if
necessary complete the turn in the center of the street entered
- Permit the rear wheels to run over curb if no obstruction is there
- Approach the corner in center of street then return into right-hand lane -
,ANSWERApproach the corner about 4 feet from the curb or right edge of roadway, then
if necessary complete the turn in the center of the street entered
Turn signal indicators are required on all motor vehicles manufactured after the model
year:
- 1971
- 1948
- 1969
- 1959 - ANSWER1959
No combination of vehicles other than truck tractor-trailer combination may exceed:
, - 65 feet
- 40 feet
- 25 feet
- 50 feet - ANSWER65 feet
The load on a truck may not extend over the rear of vehicle more than:
- 5 feet
- 4 feet
- 3 feet
- 6 feet - ANSWER4 feet
All buses, taxis's, and other vehicles hauling passengers for hire or lease must carry a
chemical type fire extinguisher of at least
- one pint capacity
- two quart capacity
- one quart capacity
- one gallon capacity - ANSWERone quart capacity
The greatest height ordinarily allowed by State law for vehicle including its load is
- 12 feet
- 12 feet, 6 inches
- 13 feet, 6 inches
- 14 feet - ANSWER14 feet
When one truck is following another truck or vehicle, it may keep far enough back to
allow how many vehicles to enter safely between them?
- two vehicles
- three vehicles
- four vehicles
- one vehicle - ANSWERone vehicle
The greatest weight allowed by state law for any vehicle including the load is a.
- 36,420
- 48,000
