LSCM 4560 EXAM 2 QUESTIONS WITH CCORRECT ANSWERS LATEST UPDATE 2026
Hours of service (HOS) regulations: - Answers Limit drivers to fourteen consecutive hours of on-duty
time per day
Which of the following motor carriers move the least amount of freight (in tons)? - Answers LTL
The interstate highway system exceeds 45,000 miles. Although the interstate system represents only
one percent of the US highway mileage, what proportion of the total volume does it represent? -
Answers 20 percent
Driver turn-over represents a major issue for most carriers. The turn-over rate spiked in 2005, 2008,
and 2012 hitting levels exceeding: - Answers 100 percent
Competition between motor carriers can be best characterized as: - Answers intense
In shipping, passengers and freight used to share the same vessel. However, since the 1950s,
specialization in either area has occurred. Which of the following best explains why passenger and
freight transport have become divergent activities? - Answers Passengers and freight represent
different market segments with very different demand
Approximately how many for-hire motor carriers are registered with the US Department of
Transportation? - Answers 400,000 to 600,000
The largest LTL carrier in the United States is: - Answers FedEx
Transportation consumes more petroleum than any other industry. As a result, carriers and the
Environmental Protection Agency (EPA) have created a voluntary program focused on reducing
carbon emissions. This program is: - Answers smartway program
The text authors suggest that motor carriers have a speed advantage for distances up to (but not to
exceed): - Answers 800 miles
The Compliance, Safety, Accountability (CSA) program focuses on increasing motor carrier safety by: -
Answers Providing a system that captures violations and inspections to determine and compute a
safety score for the carrier
The single largest cost for operating a tractor trailer is: - Answers labor
Motor carriers compete effectively with rail carriers - Answers distances under 500 miles
During the 1965-2009 timeframe, the proportion of intercity ton-miles transported by motor carriers
has steadily increased. We can attribute this growth to: - Answers The increasing speed, reliability,
and accessibilty of motor carriers
Motor carriers moved approximately what percent of the intercity ton-miles in the US (as reported in
the Bureau of Transportation Statistics' Pocket Guide to Transportation)? - Answers 40 percent
This type of motor carrier terminal is necessitated by the maximum hours of service regulations
imposed on drivers: - Answers relay terminal
You have been asked to develop a route for a single vehicle through a network of customers and then
return to the distribution center. Which of the following techniques would you employ? - Answers
closest next
One approach used for routing vehicles begins with sending a vehicle to each location. Locations are
combined into routes based on the ability to produce the greatest reduction in miles [or in some
instances time] traveled. Routes continue to be combined based on the greatest reduction in mileage
until the number of available trucks [vehicles] is reached. This heuristic is referred to as: - Answers
savings approach
Vehicle routing problems may take several forms. This form involves shipping from multiple origins
(plants) to multiple destinations (customers): - Answers transshipment
Several principles apply to vehicle routing. One of these principles applies to truck size. The principle
states "The most efficient routes are built: - Answers using the largest trucks available
This routing model considers whether multiple LTL or parcel shipments should occur on a frequent
basis or whether these shipments should be combined into larger, LTL or TL shipments occurring less
frequently. - Answers freight consolidation model
Which commodity accounts for the largest proportion of the tonnage moved by domestic water
carriers? - Answers petroleum
Intermodal competition for water carriers can be characterized as - Answers intense competition
Hours of service (HOS) regulations: - Answers Limit drivers to fourteen consecutive hours of on-duty
time per day
Which of the following motor carriers move the least amount of freight (in tons)? - Answers LTL
The interstate highway system exceeds 45,000 miles. Although the interstate system represents only
one percent of the US highway mileage, what proportion of the total volume does it represent? -
Answers 20 percent
Driver turn-over represents a major issue for most carriers. The turn-over rate spiked in 2005, 2008,
and 2012 hitting levels exceeding: - Answers 100 percent
Competition between motor carriers can be best characterized as: - Answers intense
In shipping, passengers and freight used to share the same vessel. However, since the 1950s,
specialization in either area has occurred. Which of the following best explains why passenger and
freight transport have become divergent activities? - Answers Passengers and freight represent
different market segments with very different demand
Approximately how many for-hire motor carriers are registered with the US Department of
Transportation? - Answers 400,000 to 600,000
The largest LTL carrier in the United States is: - Answers FedEx
Transportation consumes more petroleum than any other industry. As a result, carriers and the
Environmental Protection Agency (EPA) have created a voluntary program focused on reducing
carbon emissions. This program is: - Answers smartway program
The text authors suggest that motor carriers have a speed advantage for distances up to (but not to
exceed): - Answers 800 miles
The Compliance, Safety, Accountability (CSA) program focuses on increasing motor carrier safety by: -
Answers Providing a system that captures violations and inspections to determine and compute a
safety score for the carrier
The single largest cost for operating a tractor trailer is: - Answers labor
Motor carriers compete effectively with rail carriers - Answers distances under 500 miles
During the 1965-2009 timeframe, the proportion of intercity ton-miles transported by motor carriers
has steadily increased. We can attribute this growth to: - Answers The increasing speed, reliability,
and accessibilty of motor carriers
Motor carriers moved approximately what percent of the intercity ton-miles in the US (as reported in
the Bureau of Transportation Statistics' Pocket Guide to Transportation)? - Answers 40 percent
This type of motor carrier terminal is necessitated by the maximum hours of service regulations
imposed on drivers: - Answers relay terminal
You have been asked to develop a route for a single vehicle through a network of customers and then
return to the distribution center. Which of the following techniques would you employ? - Answers
closest next
One approach used for routing vehicles begins with sending a vehicle to each location. Locations are
combined into routes based on the ability to produce the greatest reduction in miles [or in some
instances time] traveled. Routes continue to be combined based on the greatest reduction in mileage
until the number of available trucks [vehicles] is reached. This heuristic is referred to as: - Answers
savings approach
Vehicle routing problems may take several forms. This form involves shipping from multiple origins
(plants) to multiple destinations (customers): - Answers transshipment
Several principles apply to vehicle routing. One of these principles applies to truck size. The principle
states "The most efficient routes are built: - Answers using the largest trucks available
This routing model considers whether multiple LTL or parcel shipments should occur on a frequent
basis or whether these shipments should be combined into larger, LTL or TL shipments occurring less
frequently. - Answers freight consolidation model
Which commodity accounts for the largest proportion of the tonnage moved by domestic water
carriers? - Answers petroleum
Intermodal competition for water carriers can be characterized as - Answers intense competition
