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When was Petrol Rail car started on Kalka - Shimla Rail route?
Largest dimension of a rail is its
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The price of raw meterials had gone up by 15% labor cost has also increased from 25% of the cost of ras material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?
The instruction state that Sumi may need 4/9 square yards of one type of material and 2/3 square yards of another type of material for a project. She buys exactly that amount. After finishing the project, however, she has 8/18 square yards left that she did not use. What is the total amount of square yards of material Sumi used?
An orthotropic material is a special class of anisotropic material, which is described by their properties in three perpendicular directions. An example of orthotropic material is
The rail is designated by its
When a copper ball is heated, the largest percentage increase will be in its
Choose the most appropriate one for that blank space. Experts fail to understand the -----behind the decision to move coal by road when there is enough rail capacity in this sector.
The longest rail line of the world. Trans - Siberaian line, is in -