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MCQs

Total Questions : 110 | Page 6 of 11 pages
Question 51. The modular ratio for M20 grade concrete is _____________
  1.    16
  2.    13
  3.    11
  4.    07
 Discuss Question
Answer: Option B. -> 13
Answer: (b).13
Question 52. Calculate the modulus of section for a hollow circular column of external diameter 60 mm and 10 mm thickness.
  1.    170 m
  2.    190 m
  3.    250 m
  4.    300 m
 Discuss Question
Answer: Option A. -> 170 m
Answer: (a).170 m
Question 53. The efficiency of cylindrical section is the ratio of the strength of joint to the strength of _______________
  1.    Solid plate
  2.    Boilerplate
  3.    Circumferential plate
  4.    Longitudinal plate
 Discuss Question
Answer: Option A. -> Solid plate
Answer: (a).Solid plate
Question 54. A cylindrical section having no joint is known as _______________
  1.    Proof section
  2.    Seamless section
  3.    Target section
  4.    Mown section
 Discuss Question
Answer: Option B. -> Seamless section
Answer: (b).Seamless section
Question 55. In doubly reinforced beam, the maximum shear stress occurs ______________
  1.    along the centroid
  2.    along the neutral axis
  3.    on the planes between neutral axis and tensile reinforcement
  4.    on the planes between neutral axis and compressive reinforcement
 Discuss Question
Answer: Option D. -> on the planes between neutral axis and compressive reinforcement
Answer: (d).on the planes between neutral axis and compressive reinforcement
Question 56. Determine the modulus of a section for an I section, given the distance from neutral axis is 50 mm and moment of inertia is 2.8×10⁶ mm⁴.
  1.    59m
  2.    51m
  3.    58m
  4.    63m
 Discuss Question
Answer: Option C. -> 58m
Answer: (c).58m
Question 57. A circular Beam of 0.25 m diameter is subjected to you shear force of 10 kN. Calculate the value of maximum shear stress. [Take area = 176 m²].
  1.    0.75 N/mm²
  2.    0.58 N/mm²
  3.    0.73 N/mm²
  4.    0.65 N/mm²
 Discuss Question
Answer: Option A. -> 0.75 N/mm²
Answer: (a).0.75 N/mm²
Question 58. The maximum shear stress distribution is _____________ percentage more than average shear stress in circular section.
  1.    54 %
  2.    60 %
  3.    33 %
  4.    50 %
 Discuss Question
Answer: Option C. -> 33 %
Answer: (c).33 %
Question 59. 1 GPA = ____________ pa.
  1.    10⁵
  2.    10⁶
  3.    10⁸
  4.    10⁹
 Discuss Question
Answer: Option D. -> 10⁹
Answer: (d).10⁹
Question 60. Shear stress at top most fibre of rectangular section is _____________
  1.    Maximum
  2.    Minimum
  3.    Zero
  4.    Uniform through out
 Discuss Question
Answer: Option C. -> Zero
Answer: (c).Zero

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