Sail E0 Webinar

MCQs

Total Questions : 605 | Page 7 of 61 pages
Question 61. A material is said to be perfectly elastic if
  1.    It regains its original shape on removal of the load
  2.    It regains its original shape partially on removal of the load
  3.    It does not regain its original shape at all
  4.    None of these
 Discuss Question
Answer: Option A. -> It regains its original shape on removal of the load
Question 62. For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as
  1.    Straight line formula
  2.    Parabolic formula
  3.    Perry
  4.    Rankine
 Discuss Question
Answer: Option B. -> Parabolic formula
Question 63. Pick up the correct statement from the following:
  1.    The moment of inertia is calculated about the axis about which bending takes place
  2.    If tensile stress is less than axial stress, the section experiences compressive stress
  3.    If tensile stress is equal to axial stress, the section experiences compressive stress
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
Question 64. In plastic analysis, the shape factor for rectangular section, is
  1.    1.4
  2.    1.5
  3.    1.6
  4.    1.7
 Discuss Question
Answer: Option B. -> 1.5
Question 65. The ratio of maximum and average shear stresses on a rectangular section, is
  1.    1
  2.    1.25
  3.    1.5
  4.    2.5
 Discuss Question
Answer: Option C. -> 1.5
Question 66. In plastic analysis, the shape factor for a triangular section, is
  1.    1.5
  2.    1.34
  3.    2.34
  4.    2.5
 Discuss Question
Answer: Option C. -> 2.34
Question 67. A simply supported beam which carries a uniformly distributed load has two equal overhangs. To have maximum B.M. produced in the beam least possible, the ratio of the length of the overhang to the total length of the beam, is
  1.    0.207
  2.    0.307
  3.    0.407
  4.    0.508
 Discuss Question
Answer: Option A. -> 0.207
Question 68. A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is
  1.    L/d
  2.    L/2d
  3.    (L/2d)²
  4.    (L/3d)²
 Discuss Question
Answer: Option C. -> (L/2d)²
Question 69. Section modulus of a square section of side B and that of a circular section of the ratio of the diameter D, is
  1.    2 /15
  2.    3 /16
  3.    3 /8
  4.    /16
 Discuss Question
Answer: Option B. -> 3 /16
Question 70. The equivalent length is of a column of length having both the ends fixed, is
  1.    2 L
  2.    L
  3.    L/2
  4.    L
 Discuss Question
Answer: Option C. -> L/2

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0