STREMA

YIELDING/ELONGATION

Referring to a stress-strain diagram, the yield point is the point at which there is an appreciable _____ of the material without any corresponding increase of load.

DEFORMATION

A material that undergoes _____ due to an applied load is under stress

DIAGRAM

The ratio of the stress to strain is known as the modulus of elasticity and is graphically shown by the _____ of the stress-strain curve.

REACTION

It usually demonstrates the ____ of a material.

ALLOWABLE , ELASTIC

The working/allowable stress is the maximum ____ __stress that a material may carry. Hooke's Law is valid only up to the__ ____limit of a material.

INCREASE

Temperature ____ causes material expansion

CHANGES

Temperature _____ will not cause material stress if the consequent deformation is allowed to occur freely.

PROHIBITS

Thermal stress occurs only when a structural member _____ thermal deformation

CHANGES

The cross-sectional area of a material ____ affects its deformation during temperature changes.

EQUILIBRIUM, GEOMETRIC

In addition to static ___ __equations involving forces, statically indeterminate members require the use of additional relations (hence, equations) that depend on the__ _____ compatibility between deformations and the imposed constraints in the members.

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UNIFORM

In thin-walled pressure vessels, if the wall thickness is sufficiently small compared to the radius of the vessel, the wall stress is almost _____ throughout the wall thickness.

TANGENTIAL

The circumferential stress is also called as the _____ in such vessels

ANGULAR,MODULUS OF RIGIDITY, ANGULAR DEFORMATION

In the formula: w = 2π f, w is known as __*speed; in Θ=TL/JG, G refers to ___*__as Θ refers to the angle of twist or ____.

EXTERNAL FORCES

In the normal stresses, the applied force & the resisting force are _____.

The resisting area considered when computing stress is the area wherein the material will presumably fail when it is overcome by the stress.

FAILURE

As such, this area can also be referred to as the plane of ___

SLIDE/SLIP

Shear stress results when a section of a body tends to ____ past an adjacent section.