| 1 |
What is the primary goal of using multimodal transportation in logistics as per the discussed research?
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To eliminate all transportation risks entirely. |
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Most commonly used MCDM methods techniques are identified and discussed through a wide review of pertinent literature, research and case studies, leading to interesting conclusions that provide a valuable insight into the use of multi-criteria analysis techniques in transport sector related decision-making.
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State-of-the-art review on multi-criteria decision-making in the transport sector
https://doi.org/10.1016/j.jtte.2020.05.005
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| 2 |
Which method is primarily used for decision-making in multimodal transportation route selection?
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Analytic Hierarchy Process (AHP) only. |
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the most commonly used MCDM method in transport sector problems are analytic hierarchy process (AHP).
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State-of-the-art review on multi-criteria decision-making in the transport sector
https://doi.org/10.1016/j.jtte.2020.05.005
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| 3 |
According to the case study, what is the primary commodity considered for transportation?
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Perishable food items. |
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We study the planning of a multi-modal transportation system with perishable products, demand uncertainty and repositioning of the empty Returnable Transport Items (RTIs).
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Multi-modal transport of perishable products with demand uncertainty andempty repositioning: A scenario-based rolling horizon framework
https://doi.org/10.1016/j.ejtl.2021.100044
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| 4 |
What is the role of the Analytic Hierarchy Process (AHP) in the multimodal transportation decision support model?
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To establish weights for different criteria based on expert judgment. |
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This model is the combination of a number of models, the Analytic Hierarchy Process (AHP) which can help to bring consistency weight whose decision criteria
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The development of a decision support system in multimodal transportation routing within Greater Mekong sub-region countries
https://doi.org/10.1016/j.ijpe.2011.02.024
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| 5 |
Which risk is NOT considered in the list of risks assessed for multimodal transportation route selection?
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Freight damage risk. |
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Risks of route have a serious effect on the quality of transportation, in terms of cost and punctuality of delivery, damaged freight, unexpected cost or delays.
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The development of a decision support system in multimodal transportation routing within Greater Mekong sub-region countries
https://doi.org/10.1016/j.ijpe.2011.02.024
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| 6 |
What does ZOGP stand for, and what is its role in the model?
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Zero-One Goal Programming - It's used to solve the optimal route selection problem. |
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the Zero-One Goal Programming (ZOGP) which can integrate weights from the AHP to achieve an optimal multimodal transportation routing based upon user constraints.
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The development of a decision support system in multimodal transportation routing within Greater Mekong sub-region countries
https://doi.org/10.1016/j.ijpe.2011.02.024
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| 7 |
Which of the following is NOT a mode of transport discussed in the multimodal transportation case study?
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Sea. |
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A broad examination of transport modes (air, road, rail, intermodal transport) was aimed
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State-of-the-art review on multi-criteria decision-making in the transport sector
https://doi.org/10.1016/j.jtte.2020.05.005
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| 8 |
In the context of the AHP used in the study, what does a consistency ratio (CR) less than 0.1 indicate?
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The judgments are sufficiently consistent. |
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consistency ratio (CR) less than 0.1 claimed that the results indicate the global weights of the two subsamples were not significantly different.
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Note on consistency ratio
https://doi.org/10.1016/S0895-7177(02)00072-9
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| 9 |
What is the primary purpose of sensitivity analysis in the context of the ZOGP model used in the study?
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To check the robustness of the model's outcomes against changes in input parameters. |
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Then, it is followed by the Zero-One Goal Programming (ZOGP) which can integrate weights from the AHP to achieve an optimal multimodal transportation routing based upon user constraints
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The development of a decision support system in multimodal transportation routing within Greater Mekong sub-region countries
https://doi.org/10.1016/j.ijpe.2011.02.024
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| 10 |
Which of the following best describes the role of multimodal transportation in global trade according to the study?
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It is essential for making local industry and international trade more efficient and competitive. |
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multimodal transportation can play a key role in increasingly intense trade competition.
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The development of a decision support system in multimodal transportation routing within Greater Mekong sub-region countries
https://doi.org/10.1016/j.ijpe.2011.02.024
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| 11 |
What is the main natural cause of landslides along the Jammu-Srinagar National Highway?
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Prolonged precipitation |
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the most frequent landslides are caused by prolonged precipitation and anthropogenic activities
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ARIMA and SPSS statistics based assessment of landslide occurrence in western Himalayas
https://doi.org/10.1016/j.envc.2022.100624
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| 12 |
According to the article, what technology is used to assess landslide-prone areas along the highway?
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Remote sensing and ARIMA modeling |
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we evaluated different geotechnical parameters of soils at the most landslide-prone site along the Highway and augmented it with the satellite remote sensing datasets to determine the threshold values that trigger a landslide and assess the probability of occurrence of landslide events in the future using Autoregressive Moving Average (ARIMA) model and IBM SPSS Forecasting Model.
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ARIMA and SPSS statistics based assessment of landslide occurrence in western Himalayas
https://doi.org/10.1016/j.envc.2022.100624
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| 13 |
What is the relationship between land surface temperature (LST) and underground water level mentioned in the study?
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Directly proportional |
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Land surface temperature (LST) is directly proportional to the underground water level.
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ARIMA and SPSS statistics based assessment of landslide occurrence in western Himalayas
https://doi.org/10.1016/j.envc.2022.100624
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| 14 |
How is the threshold value for landslide triggering determined as per the study?
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Using field surveys and geotechnical parameters |
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Studies have evaluated various factors, and threshold values are obtained for more precise and accurate landslide predictions using field investigation, data analysis operations, remote sensing techniques, and soil experiments.
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ARIMA and SPSS statistics based assessment of landslide occurrence in western Himalayas
https://doi.org/10.1016/j.envc.2022.100624
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| 15 |
If the mean monthly rainfall in April is 150 mm and it increases by 20% in May, what is the mean monthly rainfall in May?
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180 mm |
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150 * 1.2 = 180 mm
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using the rule of three
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| 16 |
Given that the slope angle in a studied section is 45 degrees and the friction angle (phi) is 11 degrees, what is the ratio of friction angle to slope angle?
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0.24 |
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ratio = 11/45
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using ratio
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| 17 |
If the specific gravity of soil is 2.74 and the natural density is 1.69 kg/cm³, what is the approximate weight of 1 cubic meter of soil?
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1690 kg |
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cannot find in 1 cubic meter
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| 18 |
Assuming that the direct shear of soil is 0.05 kg/cm², how much shear force is exerted on a 10 cm x 10 cm area?
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5 kg |
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10 cm x 10 cm area = 100 cm²
(0.05 kg/cm²) * (100 cm²) = 5 kg
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| 19 |
If the rate of land surface temperature change is 0.1°C per year starting at 24.94°C in 2020, what will be the LST in 2024?
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25.34°C |
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(0.1 * 4) + 24.94 = 25.34 C
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| 20 |
What method does the study use to forecast future landslides?
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ARIMA and SPSS Forecasting Model |
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assess the probability of occurrence of landslide events in the future using Autoregressive Moving Average (ARIMA) model and IBM SPSS Forecasting Model.
|
ARIMA and SPSS statistics based assessment of landslide occurrence in western Himalayas
https://doi.org/10.1016/j.envc.2022.100624
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7 |
-.50
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+.25
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0
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