Question

Which of the following is not transported through a pipeline?
A. Oil
B. Natural gas
C. Biofuels
D. Iron core

Answer 1

This question can be solved by understanding what a pipeline is majorly used to transport. Once this is determined, compare the product transferred in a pipeline with the options mentioned in the question. From this step, we can determine which one among the given options cannot be transported through pipelines.

Complete step by step solution:
The major method that is employed to transfer crude and refined oil is pipelines. Pipelines are the cheapest method that can be used to transfer fuels. These fuels are transported twice, one that is upstream from the wells to the refineries and the second from the refineries to the market. These pipelines can transport oil thousands of kilometers. These pipelines that are used are one meter wide and are usually secured with either plastic or steel.
Since we have determined that the pipelines are used to transport fuels, we can now determine which among the given options is not transported using a pipeline.
A. Crude and refined oils are transported in pipelines. Therefore this is not the correct option.
B. Natural gas is a fossil fuel that can also be transported using pipelines.
C. Biofuel is also a fuel that can be transferred from one location to another using a pipeline.
D. This is the correct option. As the iron core is not a fuel, this material cannot be transferred from one location to another using a pipeline.

Note: In a petroleum network, there are mainly three types of pipes, gathering, feeder, and transmission pipelines. The gathering pipeline transports the fuels from the wells to the storage or processing plants. The feeder pipeline moves the fuels from the storage to the transmission pipelines. Finally, the transmission pipelines are responsible for transporting these fuels to various places around the country.