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"Ability of material to deform under tensile stress is called", ultimate and allowable stress; factor of safety Multiple Choice Questions (MCQ) with choices brittleness, ductility, yielding, and deterioration for best online colleges. Learn concept of stress questions and answers with free online certification courses for online engineering programs.
Ultimate and Allowable Stress; Factor of Safety Questions and Answers PDF Download eBook
MCQ: The ability of material to deform under tensile stress is called
- Ductility
- Brittleness
- Yielding
- Deterioration
A
MCQ: A material which breaks without deformation when stress is applied called
- Ductile Material
- Brittle material
- Composite
- Polymer
B
MCQ: Stress at which material begin to deform plastically called
- Normal Stress
- Shear Stress
- Yield stress
- Safety Stress
C
MCQ: The cross-section of circular shaft remains plane and undistorted because circular shaft is
- not symmetric
- axisymmetric
- Asymmetric
- none of above
B
MCQ: If Φ is twist corresponds to loading phase and Φ' is twist corresponds to unloading phase then permanent twist is equal to
- Φ' - Φ
- Φ - Φ'/2
- Φ - Φ'
- Φ' - Φ/3
C