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On a very hot summer day railroad tracks can buckle causing train delay and derailments select the what the best reason below for the buckling?
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Do a very hot summer day railroad tracks can buckle causing train delays and derailments. What is the best reason for the buckling?
the mental rails undergo thermal expansion
On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling?
The metal undergoes thermal expansion.
On a very hot summer day railroad tracks can buckle causing train delays and derailments. Select the best reason below for the buckling.?
The metal undergoes thermal expansion.
What part of speech is the word buckling?
Buckling is, technically, the present participle of the verb buckle.
Is it against the law to double buckle in a car?
double buckling
What is the basic difference between buckling load and critical load?
buckle means bending
What does the cowboy slang 'buckle to' mean?
Cowboys loved a colorful phrase! This meant to set to with determination and energy. The image is of buckling down to work, buckling on a harness.
What sentence can you make with the word buckle?
That mechanical part submitted to a buckling has broken.
What does buckle mean?
One of the official definitions of buckling is "bend and give way under pressure or strain."
Why are there gaps to prevent a structure from buckling?
Because of the heat, the structure's particles will expand: the gaps are there to stop this from happening so when it expands, it will not buckle.
What is the difference between buckling and crippling?
Buckling Load: It is the highest load at which the column will buckle. Crippling Load: It is the max load beyond that load, it cant use further it becpomes disable to use. The buckling Load < The Crippling Load Safety load= Crippling Load/ Factor of safety
What are scientific reasons that railroad tracks can buckle on very hot summer days and then cause train delays and derailments?
Buckling was caused by the expansion of the rail due to being heated by the sun. The metal rails undergo thermal expansion. This can cause rails to also pull against the metal pins holding the rail in place and shift the rails away from the (timber) railroad ties. The ties and rails define the train's pathway, and the rails, without expansion, keep the train's "wheels" in contact with the rails; with expansion, this direct contact cannot be maintained. Add in speed and heat from friction, expanding rails can derail a train faster than an Engineer can blow the emergency whistle or faster than he can apply the brakes.
