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MCQs

Total Questions : 110 | Page 3 of 11 pages
Question 21. Which of the following are the relative properties of the material?
  1.    Creep
  2.    Fatigue
  3.    Hardness
  4.    Stiffness
 Discuss Question
Answer: Option C. -> Hardness
Answer: (c).Hardness
Question 22. The relative change in position is called ______________
  1.    Matter
  2.    Body
  3.    Inertia
  4.    Motion
 Discuss Question
Answer: Option D. -> Motion
Answer: (d).Motion
Question 23. According to IS 456-2000, the minimum number of longitudinal bars to be provided in rectangular columns is ________
  1.    5
  2.    4
  3.    6
  4.    8
 Discuss Question
Answer: Option B. -> 4
Answer: (b).4
Question 24. Which of the following is not base unit?
  1.    Area
  2.    Length
  3.    Time
  4.    Temperature
 Discuss Question
Answer: Option A. -> Area
Answer: (a).Area
Question 25. Rotating key of a lock is an example of ____________
  1.    Varignon’s Theory
  2.    Walton’s Theory
  3.    Formation of couple
  4.    Parallel axis theorem
 Discuss Question
Answer: Option C. -> Formation of couple
Answer: (c).Formation of couple
Question 26. The maximum shear stress is ______ times the average shear stress [For rectangular beams].
  1.    2.5
  2.    3
  3.    1.2
  4.    1.5
 Discuss Question
Answer: Option D. -> 1.5
Answer: (d).1.5
Question 27. For circular section, the maximum shear stress is equal to ____________ times of average shear stress.
  1.    2/3
  2.    3/2
  3.    4/3
  4.    3/4
 Discuss Question
Answer: Option C. -> 4/3
Answer: (c).4/3
Question 28. Shear stress in a beam is zero at ______
  1.    Neutral axis
  2.    Extreme fibres
  3.    Cross section
  4.    Junctions
 Discuss Question
Answer: Option B. -> Extreme fibres
Answer: (b).Extreme fibres
Question 29. Shear stress distribution over rectangular section will be _________
  1.    parabolic
  2.    elliptical
  3.    triangular
  4.    trapezoidal
 Discuss Question
Answer: Option A. -> parabolic
Answer: (a).parabolic
Question 30. A round Steel rod of 100 mm diameter is bent into an arc of radius 100m. What is the maximum stress in the rod? Take E = 2×10⁵ N/mm².
  1.    150 N/mm²
  2.    200 N/mm²
  3.    100 N/mm²
  4.    300 N/mm²
 Discuss Question
Answer: Option C. -> 100 N/mm²
Answer: (c).100 N/mm²

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