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Ultimate and Allowable Stress; Factor of Safety Quiz Questions and Answers 17 PDF Book Download

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Quiz on Ultimate and Allowable Stress; Factor of Safety Worksheet 17Quiz Book Download

Ultimate and Allowable Stress; Factor of Safety Quiz

MCQ: Ability of material to deform under tensile stress is called

  1. Ductility
  2. Brittleness
  3. Yielding
  4. Deterioration

A

Ultimate and Allowable Stress; Factor of Safety Quiz

MCQ: A material which breaks without deformation when stress is applied called

  1. Ductile Material
  2. Brittle material
  3. Composite
  4. Polymer

B

Ultimate and Allowable Stress; Factor of Safety Quiz

MCQ: Stress at which material begin to deform plastically called

  1. Normal Stress
  2. Shear Stress
  3. Yield stress
  4. Safety Stress

C

Ultimate and Allowable Stress; Factor of Safety Quiz

MCQ: Cross-section of circular shaft remains plane and undistorted because circular shaft is

  1. not symmetric
  2. axisymmetric
  3. Asymmetric
  4. None of these

B

Ultimate and Allowable Stress; Factor of Safety Quiz

MCQ: If Φ is twist corresponds to loading phase and Φ' is twist corresponds to unloading phase then permanent twist is equal to

  1. Φ' - Φ
  2. Φ - Φ'/2
  3. Φ - Φ'
  4. Φ' - Φ/3

C