IOWA CDL EXAM WITH CORRECT ACTUAL
QUESTIONS AND CORRECTLY WELL DEFINED
ANSWERS LATEST 2024 – 2025 ALREADY GRADED
A+
•
What do you need a CDL to operate? -
✔✔ANSWER✔✔>>Any single vehicle with a gross
vehicle weight rating of 26,001 pounds or more
A combination vehicle with a gross combination
weight rating of 26,001 or more pounds, provided
the GVWE of the vehicle being towed is in excess of
10,00 pounds
A vehicle designed to transport 16 or more
passengers (including the driver)
What type of vehicles can get stuck on a railroad-
highway crossing? - ✔✔ANSWER✔✔>>low slung
units
,How long does it take for a typical tractor-trailer unit
to clear a double track? - ✔✔ANSWER✔✔>>15
seconds
Stopping is not always the safest thing to do in an
emergency. True or False? - ✔✔ANSWER✔✔>>true
What are some advantages of going right instead of
left around an obstacle? -
✔✔ANSWER✔✔>>shoulder is always on right,
never want to force anyone into an opposing traffic
lane and a possible head-on collision
What is an "escape ramp?" - ✔✔ANSWER✔✔>>A
bed of loose, soft material to slow a runaway
vehicle.
Escape ramps are sometimes used in combination
with an upgrade.
If a tire blows out, you should put the brakes on hard
to stop quickly. True or False? -
✔✔ANSWER✔✔>>false, stay off the brake
How do you know if your vehicle has antilock
brakes? - ✔✔ANSWER✔✔>>tractors, trucks, and
, buses will have yellow ABS malfunction lamps on
the instrument panel
What is the proper braking technique when driving a
vehicle with antilock brakes? -
✔✔ANSWER✔✔>>brake the same way, regardless
of whether you have ABS on the bus, tractor, the
trailer, or both
How do antilock brakes help you? -
✔✔ANSWER✔✔>>ABS helps you avoid wheel lock
up and loss of control.
What are some things to do at an accident scene to
prevent another accident? - ✔✔ANSWER✔✔>>park
away from the accident, put on your flashers, set out
reflective triangles to warn other traffic, make sure
other drivers can see them in time to avoid the
accident
Name two causes of tire fires -
✔✔ANSWER✔✔>>under inflated tires and duals
that touch
What kinds of fires is a B:C extinguisher not good
for? - ✔✔ANSWER✔✔>>wood, paper, and cloth
QUESTIONS AND CORRECTLY WELL DEFINED
ANSWERS LATEST 2024 – 2025 ALREADY GRADED
A+
•
What do you need a CDL to operate? -
✔✔ANSWER✔✔>>Any single vehicle with a gross
vehicle weight rating of 26,001 pounds or more
A combination vehicle with a gross combination
weight rating of 26,001 or more pounds, provided
the GVWE of the vehicle being towed is in excess of
10,00 pounds
A vehicle designed to transport 16 or more
passengers (including the driver)
What type of vehicles can get stuck on a railroad-
highway crossing? - ✔✔ANSWER✔✔>>low slung
units
,How long does it take for a typical tractor-trailer unit
to clear a double track? - ✔✔ANSWER✔✔>>15
seconds
Stopping is not always the safest thing to do in an
emergency. True or False? - ✔✔ANSWER✔✔>>true
What are some advantages of going right instead of
left around an obstacle? -
✔✔ANSWER✔✔>>shoulder is always on right,
never want to force anyone into an opposing traffic
lane and a possible head-on collision
What is an "escape ramp?" - ✔✔ANSWER✔✔>>A
bed of loose, soft material to slow a runaway
vehicle.
Escape ramps are sometimes used in combination
with an upgrade.
If a tire blows out, you should put the brakes on hard
to stop quickly. True or False? -
✔✔ANSWER✔✔>>false, stay off the brake
How do you know if your vehicle has antilock
brakes? - ✔✔ANSWER✔✔>>tractors, trucks, and
, buses will have yellow ABS malfunction lamps on
the instrument panel
What is the proper braking technique when driving a
vehicle with antilock brakes? -
✔✔ANSWER✔✔>>brake the same way, regardless
of whether you have ABS on the bus, tractor, the
trailer, or both
How do antilock brakes help you? -
✔✔ANSWER✔✔>>ABS helps you avoid wheel lock
up and loss of control.
What are some things to do at an accident scene to
prevent another accident? - ✔✔ANSWER✔✔>>park
away from the accident, put on your flashers, set out
reflective triangles to warn other traffic, make sure
other drivers can see them in time to avoid the
accident
Name two causes of tire fires -
✔✔ANSWER✔✔>>under inflated tires and duals
that touch
What kinds of fires is a B:C extinguisher not good
for? - ✔✔ANSWER✔✔>>wood, paper, and cloth
