The phenomena of development of internal tensile stresses in a concrete member by means of tensioning devices are called as ____________

The phenomena of development of internal tensile stresses in a concre

1.	The phenomena of development of internal tensile stresses in a concrete member by means of tensioning devices are called as ____________
A.	Pre-tensioning
B.	Post-tensioning
C.	Prestressing of concrete
D.	Thermoelectric prestressing
Answer» D. Thermoelectric prestressing

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The phenomena of development of internal tensile stresses in a concrete member by means of tensioning devices are called as ____________

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