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Washington CDL Tanker Endorsement Test Practice Questions - Washington CDL Tanker Vehicles Endorsement Test Exam
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Question
1
of 25
QUESTION 1 / 25
Which statement is correct about washington dol lists the tank vehicle cdl knowledge test as 20 questions?
Choose one answer below.
A
Washington DOL lists the Tank Vehicle CDL knowledge test as 20 questions.
✓
B
Passenger authority is the same as tanker authority.
✓
C
Washington does not use a CDL knowledge test for tank vehicles.
✓
D
N-only authority automatically includes all HazMat authority.
✓
QUESTION 2 / 25
Which statement is correct about washington dol lists 16 correct out of 20 as the tank vehicle passing score?
Choose one answer below.
A
Passenger authority is the same as tanker authority.
✓
B
Washington DOL lists 16 correct out of 20 as the Tank Vehicle passing score.
✓
C
Washington does not use a CDL knowledge test for tank vehicles.
✓
D
N-only authority automatically includes all HazMat authority.
✓
QUESTION 3 / 25
Which statement is correct about 49 cfr 383.135 requires at least 80 percent correct on cdl knowledge tests?
Choose one answer below.
A
Passenger authority is the same as tanker authority.
✓
B
Washington does not use a CDL knowledge test for tank vehicles.
✓
C
49 CFR 383.135 requires at least 80 percent correct on CDL knowledge tests.
✓
D
N-only authority automatically includes all HazMat authority.
✓
QUESTION 4 / 25
Which statement is correct about n is the cdl tank vehicle endorsement?
Choose one answer below.
A
Passenger authority is the same as tanker authority.
✓
B
Washington does not use a CDL knowledge test for tank vehicles.
✓
C
N-only authority automatically includes all HazMat authority.
✓
D
N is the CDL tank vehicle endorsement.
✓
QUESTION 5 / 25
Which statement is correct about drivers should inspect before loading, unloading, or driving a tanker?
Choose one answer below.
A
Drivers should inspect before loading, unloading, or driving a tanker.
✓
B
Tank inspection is only cosmetic.
✓
C
Open valves and manhole covers are safe for short trips.
✓
D
Drivers may ignore tank equipment after loading.
✓
QUESTION 6 / 25
Which statement is correct about leaks are the most important tank-vehicle inspection item?
Choose one answer below.
A
Tank inspection is only cosmetic.
✓
B
Leaks are the most important tank-vehicle inspection item.
✓
C
Open valves and manhole covers are safe for short trips.
✓
D
Drivers may ignore tank equipment after loading.
✓
QUESTION 7 / 25
Which statement is correct about intake, discharge, and cut-off valves must be checked for correct position?
Choose one answer below.
A
Tank inspection is only cosmetic.
✓
B
Open valves and manhole covers are safe for short trips.
✓
C
Intake, discharge, and cut-off valves must be checked for correct position.
✓
D
Drivers may ignore tank equipment after loading.
✓
QUESTION 8 / 25
Which statement is correct about manhole covers should have gaskets and close correctly?
Choose one answer below.
A
Tank inspection is only cosmetic.
✓
B
Open valves and manhole covers are safe for short trips.
✓
C
Drivers may ignore tank equipment after loading.
✓
D
Manhole covers should have gaskets and close correctly.
✓
QUESTION 9 / 25
Which statement is correct about liquid surge is movement of liquid in a partially filled tank?
Choose one answer below.
A
Liquid surge is movement of liquid in a partially filled tank.
✓
B
Surge occurs only when a tank is empty.
✓
C
Sharp braking is the best surge-control method.
✓
D
Liquid movement improves stopping distance.
✓
QUESTION 10 / 25
Which statement is correct about surge is especially important when the tank is partially filled?
Choose one answer below.
A
Surge occurs only when a tank is empty.
✓
B
Surge is especially important when the tank is partially filled.
✓
C
Sharp braking is the best surge-control method.
✓
D
Liquid movement improves stopping distance.
✓
QUESTION 11 / 25
Which statement is correct about a surge wave can push the truck in the direction the wave is moving?
Choose one answer below.
A
Surge occurs only when a tank is empty.
✓
B
Sharp braking is the best surge-control method.
✓
C
A surge wave can push the truck in the direction the wave is moving.
✓
D
Liquid movement improves stopping distance.
✓
QUESTION 12 / 25
Which statement is correct about smooth starts, stops, turns, and lane changes help control surge?
Choose one answer below.
A
Surge occurs only when a tank is empty.
✓
B
Sharp braking is the best surge-control method.
✓
C
Liquid movement improves stopping distance.
✓
D
Smooth starts, stops, turns, and lane changes help control surge.
✓
QUESTION 13 / 25
Which statement is correct about bulkheads divide a tank into smaller tanks or compartments?
Choose one answer below.
A
Bulkheads divide a tank into smaller tanks or compartments.
✓
B
Tank construction does not affect handling.
✓
C
Baffles and bulkheads are always identical solid walls.
✓
D
Smooth-bore tanks stop all surge.
✓
QUESTION 14 / 25
Which statement is correct about baffles are internal bulkheads with holes that let liquid flow through?
Choose one answer below.
A
Tank construction does not affect handling.
✓
B
Baffles are internal bulkheads with holes that let liquid flow through.
✓
C
Baffles and bulkheads are always identical solid walls.
✓
D
Smooth-bore tanks stop all surge.
✓
QUESTION 15 / 25
Which statement is correct about baffles help control forward and backward surge?
Choose one answer below.
A
Tank construction does not affect handling.
✓
B
Baffles and bulkheads are always identical solid walls.
✓
C
Baffles help control forward and backward surge.
✓
D
Smooth-bore tanks stop all surge.
✓
QUESTION 16 / 25
Which statement is correct about unbaffled liquid tankers are also called smooth-bore tanks?
Choose one answer below.
A
Tank construction does not affect handling.
✓
B
Baffles and bulkheads are always identical solid walls.
✓
C
Smooth-bore tanks stop all surge.
✓
D
Unbaffled liquid tankers are also called smooth-bore tanks.
✓
QUESTION 17 / 25
Which statement is correct about outage is space left in a tank for liquid expansion?
Choose one answer below.
A
Outage is space left in a tank for liquid expansion.
✓
B
Outage means filling the tank completely.
✓
C
All liquids expand and weigh the same.
✓
D
Tank volume alone determines the legal load.
✓
QUESTION 18 / 25
Which statement is correct about cargo tanks should not be loaded totally full because liquids expand as they warm?
Choose one answer below.
A
Outage means filling the tank completely.
✓
B
Cargo tanks should not be loaded totally full because liquids expand as they warm.
✓
C
All liquids expand and weigh the same.
✓
D
Tank volume alone determines the legal load.
✓
QUESTION 19 / 25
Which statement is correct about different liquids require different amounts of outage?
Choose one answer below.
A
Outage means filling the tank completely.
✓
B
All liquids expand and weigh the same.
✓
C
Different liquids require different amounts of outage.
✓
D
Tank volume alone determines the legal load.
✓
QUESTION 20 / 25
Which statement is correct about dense liquids can exceed legal weight limits if a tank is full?
Choose one answer below.
A
Outage means filling the tank completely.
✓
B
All liquids expand and weigh the same.
✓
C
Tank volume alone determines the legal load.
✓
D
Dense liquids can exceed legal weight limits if a tank is full.
✓
QUESTION 21 / 25
Which statement is correct about tank vehicles require special care because of high center of gravity and liquid movement?
Choose one answer below.
A
Tank vehicles require special care because of high center of gravity and liquid movement.
✓
B
Posted curve speeds always guarantee tanker stability.
✓
C
Tankers handle like dry vans.
✓
D
Hard braking inside curves is preferred.
✓
QUESTION 22 / 25
Which statement is correct about high center of gravity means much load weight is carried high above the road?
Choose one answer below.
A
Posted curve speeds always guarantee tanker stability.
✓
B
High center of gravity means much load weight is carried high above the road.
✓
C
Tankers handle like dry vans.
✓
D
Hard braking inside curves is preferred.
✓
QUESTION 23 / 25
Which statement is correct about tankers should take curves and ramps well below posted speeds when needed?
Choose one answer below.
A
Posted curve speeds always guarantee tanker stability.
✓
B
Tankers handle like dry vans.
✓
C
Tankers should take curves and ramps well below posted speeds when needed.
✓
D
Hard braking inside curves is preferred.
✓
QUESTION 24 / 25
Which statement is correct about a tanker should slow before a curve, then accelerate slightly through it?
Choose one answer below.
A
Posted curve speeds always guarantee tanker stability.
✓
B
Tankers handle like dry vans.
✓
C
Hard braking inside curves is preferred.
✓
D
A tanker should slow before a curve, then accelerate slightly through it.
✓
QUESTION 25 / 25
Which statement is correct about the parking brake should be set during loading or unloading to prevent vehicle movement?
Choose one answer below.
A
The parking brake should be set during loading or unloading to prevent vehicle movement.
✓
B
Transfer equipment does not need verification.
✓
C
Small leaks should be ignored until delivery.
✓
D
Grounding and bonding increase tank capacity.
✓
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