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MCQs

Total Questions : 65 | Page 2 of 7 pages
Question 11. What is the product of force and radius?
  1.    Twisting shear
  2.    Turning shear
  3.    Turning moment
  4.    Tilting moment
 Discuss Question
Answer: Option C. -> Turning moment
Answer: (c).Turning moment
Question 12. Calculate the modulus of section of rectangle beam of size 240 mm × 400 mm.
  1.    5.4 × 10⁶ mm³
  2.    6.2 × 10⁶ mm³
  3.    5.5 × 106 mm³
  4.    6.4 × 10⁶ mm³
 Discuss Question
Answer: Option D. -> 6.4 × 10⁶ mm³
Answer: (d).6.4 × 10⁶ mm³
Question 13. What are the units for section modulus?
  1.    m²
  2.    m⁴
  3.    m³
  4.    m
 Discuss Question
Answer: Option C. ->
Answer: (c).
Question 14. What are the units of flexural rigidity?
  1.    Nm²
  2.    Nm
  3.    N/m
  4.    m/N³
 Discuss Question
Answer: Option A. -> Nm²
Answer: (a).Nm²
Question 15. What are the units of axial stiffness?
  1.    m³
  2.    m²
  3.    N/ m
  4.    -m
 Discuss Question
Answer: Option C. -> N/ m
Answer: (c).N/ m
Question 16. Skin stress is also called as ______
  1.    Shear stress
  2.    Bending stress
  3.    Lateral stress
  4.    Temperature stress
 Discuss Question
Answer: Option B. -> Bending stress
Answer: (b).Bending stress
Question 17. The product of modulus of elasticity (E) and polar moment of inertia (J) is called torsional rigidity.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 18. _________ is the total Strain energy stored in a body.
  1.    modulus of resilience
  2.    impact energy
  3.    resilience
  4.    proof resilience
 Discuss Question
Answer: Option C. -> resilience
Answer: (c).resilience
Question 19. In cantilever beams, there is _______ stress above neutral axis.
  1.    Compressive
  2.    Tensile
  3.    Temperature
  4.    Shear
 Discuss Question
Answer: Option B. -> Tensile
Answer: (b).Tensile
Question 20. The strength of beams depend merely on________
  1.    Modulus section
  2.    Moment of inertia
  3.    Flexural rigidity
  4.    Moment of resistance
 Discuss Question
Answer: Option A. -> Modulus section
Answer: (a).Modulus section

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