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Earn +20 ptsQ: Are w shape steel beams doubly symmetric or singly symmetric?
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What is a disadvantage of a truss bridge?
It is very hard because it is the strongest.
Why Engineers use H and I beams instead of solid square bars and rods when building structures that may be subjected to stresses.Why?
It's all down to cost ! It's cheaper to build the framework from H or I beams - as they use less resources than solid ones. The way they're put together - coupled with the makeup of the beams makes them just as strong as is they were solid ones.
What is a steel beam?
The stem or the spine is the central structural beam of a ship.
What are the Circular singly linked list applications in real life?
best example is trains...where each coach is connected to next coach except the engine and the last coach..when we need to add a coach we need to move to the right position and adjust the connecting point suitably!!
What is the best shape for a loop and why?
What kind of loop like a music or a shape? ☺☺☺
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