Discuss the speed of airfreight transportation in terms of its line-haul and accessorial service.
Many logistics services influence transpiration with a direct effect on transportation costs based on warehouses, retail, customers, plants location, locations, and vendors ( Roumiantseva, 2018 ). However, the mode of transportation used is influenced by given requirements based on packaging prerequisites and how equipment and materials handling. Additionally, customer’s service goals predetermine quality service from the carries and sellers. Speed is one of the customer’s service goals where most carriers take into consideration as far as service delivery is concerned. Managers must consider speed as it is the key term when terminal-to-terminal passengers or freight movement, also known as line-haul. Modern jet aircraft travels approximately 500 and 600 miles per hour, given that most consignees, as well as shippers, are not within the airport. In terms of accessorial service, modern jet aircraft run on speed due to the origin of its transportation requires to start from shippers towards airports as well as to consignee from the destination airport. The overall transit line is inclusive of accessorial service.
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Why is the reliability of airfreight transportation somewhat problematic?
Problems are associated with airfreight transportation on different occasions. First, increased congestion due to more aircraft within exceeding many airports expectation coupled with delays of passengers creates air traffic and delays of airfreights. Second, delays are congestions results from belly freights within airfreight operations. Therefore, despite relative speed established by airfreight transportation to cover lost time is affected by prophetic conditions resulting from air traffic with occasion delays. Finally, change in weather conditions, which at some point is unpredictable, offer adverse effect on airfreight transportation based on its reliability as far as speed is concerned. Change in weather conditions may incur the existence of thunderstorms, snow, and fog that is accompanied by the non-conducive environment for airfreight transpiration to operate normally.
How do truckload operations differ from less-than-truckload operations?
An entity or company requires knowledge and the choice when deciding on whether to ship full truckload or less-than-truckload. Freight shipping dwells on a lot of factors and element assessments that bring about efficiency and good experience on particular needs. These factors may include freight classification, dimensions such as width, length, and height, as well as special services ( Wong, Tai & Zhou, 2018 ).
However, there are differences operations exhibited between truckload and less-than-truckloads. First, truckload, whose abbreviation is TL, forms a carrier that focuses on goods worth above 10,000 pounds with exact weight determined by the type of product requested. Second, shipping through TL is done directly to the consignee location from the location of the shipper. However, less-than-truckload, also abbreviated as LTL, carries goods worth 150 to 10,000 pounds weight load. It is a challenge to handle goods shipped via LTL manually since the service is done to various customers simultaneously with goods not filling the entire truck. Finally, company roots goods shipped through LTL via terminals instead of direct shipments.
How do speed limits and hours-of-service rules potentially affect motor carrier service?
Motor carrier service requires maximum concentration, and therefore, people should consider general hours of service guidelines. It is a rule that no drivers should exceed 60hours on duty within seven consecutive days without resting. The schedule should include a 14 hours duty with 10 hours off duty coupled with 11 hours driving time limitation. However, as a driver, you need to take a 30-minute break after reporting on duty on every eight hours.
However, such guidelines affect motor carrier service, especially truck drivers, in many ways. First, the drivers engage in tiresome driving with longer transit times. It is due to a two-tire speed limit policy that is acknowledged and reinforced by several states, and individuals exhibit the issue with the policy on account that automotive vehicles as subjected to a higher speed than their counterparts motor carriers. Second, the motor carriers haul length may increase if all states reflect on eliminating the lower maximum speed limit policy on truckers. Finally, a positive reflection on the change of hours-of-service rules may improve hours taken to drive within 24 hours as well as a weekly period; hence, fewer hours drove on the road by truckers.
Discuss the drawbacks of rail transportation.
Rail transportation exhibits various drawbacks. First, pricing and options for potential customers experience limitations due to the level of market domination and railroading concentration. Second, rail transportation is affected by a change in weather conditions that have adverse effects on miles of tract hence creating transit time delays ( Tiwari, 2019 ). There is uneven reliability on rail transportation, given that unpredictable weather destroys normal working conditions with delays and cancellation of transit for security purposes. Rail transport service is not the worst or best given that its cost, capability, among other attributes, are flexible but not reliable.
Discuss the positive attributes of inland water transportation.
Inland water transportation has diverse positive attributes. First, users find it as affordable forms of transport that are not expensive when compared to a truck, air, and rail transportation. Second, inland water transportation is flexible in that carrying different kinds of products is easy and well-articulated. Finally, inland water transportation has a large volume capacity as compared to vehicles as modes of transport and therefore more, and vessels can carry huge products at ago.
References
Roumiantseva, N. (2018). Developing transportation data and freight spend visibility.
Tiwari, G. (2019). Urban transportation planning. Sustainable Approaches to Urban Transport , 1.
Wong, E. Y., Tai, A. H., & Zhou, E. (2018). Optimizing truckload operations in third-party logistics: A carbon footprint perspective in the volatile supply chain. Transportation Research Part D: Transport and Environment , 63 , 649-661.
