Sail E0 Webinar

MCQs

Total Questions : 1549 | Page 5 of 155 pages
Question 41. In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is
  1.    W - 2P cos θ
  2.    W - P cos θ
  3.    W - P sin θ
  4.    W - 2P sin θ
 Discuss Question
Answer: Option D. -> W - 2P sin θ
Question 42. An R.C.C beam of 25 cm width has a clear span of 5 metres and carries a U.D.L. of 2000 kg/m inclusive of its self weight. If the lever arm of the section is 45 cm., the beam is
  1.    Safe in shear
  2.    Is safe with stirrups
  3.    Is safe with stirrups and inclined members
  4.    Needs revision of the section
 Discuss Question
Answer: Option A. -> Safe in shear
Question 43. The minimum clear cover for R.C.C. columns shall be
  1.    Greater of 40 mm or diameter
  2.    Smaller of 40 mm or diameter
  3.    Greater of 25 mm or diameter
  4.    Smaller of 25 mm or diameter
 Discuss Question
Answer: Option C. -> Greater of 25 mm or diameter
Question 44. The maximum shear stress (q) in concrete of a reinforced cement concrete beam is
  1.    Shear force/(Lever arm × Width)
  2.    Lever arm/(Shear force × Width)
  3.    Width/(Lever arm × Shear force)
  4.    (Shear force × Width)/Lever arm
 Discuss Question
Answer: Option A. -> Shear force/(Lever arm × Width)
Question 45. If the length of an intermediate span of a continuous slab is 5 m, the length of the end span is kept
  1.    4.5 m
  2.    4.0 m
  3.    3.5 m
  4.    3.0 m
 Discuss Question
Answer: Option A. -> 4.5 m
Question 46. If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge
  1.    Is increased by PZ/e
  2.    Is increased by Pe/Z
  3.    Is decreased by Pe/Z
  4.    Remains unchanged
 Discuss Question
Answer: Option C. -> Is decreased by Pe/Z
Question 47. A foundation is called shallow if its depth, is
  1.    One-fourth of its width
  2.    Half of its width
  3.    Three-fourth of its width
  4.    Equal to its width
 Discuss Question
Answer: Option D. -> Equal to its width
Question 48. If the sides of a slab simply supported on edges and spanning in two directions are equal, the maximum bending moment is multiplied by
  1.    0.2
  2.    0.3
  3.    0.4
  4.    0.5
 Discuss Question
Answer: Option D. -> 0.5
Question 49. A T-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis
  1.    Remains within the flange
  2.    Remains below the slab
  3.    Coincides the geometrical centre of the beam
  4.    None of these
 Discuss Question
Answer: Option A. -> Remains within the flange
Question 50. An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm², the beam
  1.    Is safe in shear
  2.    Is safe with stirrups
  3.    Is safe with stirrups and inclined bars
  4.    Needs revision of section
 Discuss Question
Answer: Option D. -> Needs revision of section

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