When the deformation arising from change of temperature is presented, the stresses set up are known as

Related MCQs

• Whenever some external system of forces acts on a body, it undergoes some deformation. As the body undergoes some deformation, it sets up some resistance to the deformation. This resistance per unit area to deformation, is called
• The deformation of any structure takes place in such a manner that the work of deformation is a minimum. This is known as
• The deformation of a steel bar under its own weight as compared to the deformation caused by a direct load equal to the weight of the shaft will be
• When a bar is subjected to a change of temperature and its deformation is prevented, which of the following stress is induced?
• When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced in the bar is
• The bending moment at a section tends to bend or deflect the beam and the internal stresses resist its bending. The resistance offered by the internal stresses, to the bending, is called
• A steel rod of length is manufactured at a temperature 200C and its temperature increases upto 1350C.What are thermal stresses induced? E=200Gpa,α=12*10-6/0C
• A steel rod of 3m is manufactured at 250C the temperature of rod is increases to 1250C. If free expansion is 3.6mm, what is the temperature stresses produced if 1.5mm expansion is permitted?
• Temperature stresses are set up in a material when
• The temperature strain in a bar is ……………..proportional to the change in temperature.