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MCQs

Total Questions : 1549 | Page 150 of 155 pages
Question 1491. Design of R.C.C. cantilever beams, is based on the resultant force at______________?
  1.    Fixed end
  2.    Free end
  3.    Mid span
  4.    Mid span and fixed support
 Discuss Question
Answer: Option A. -> Fixed end
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1492. A short column 20 cm × 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm2 and 300 kg/cm2, the Safe load on the column, should not exceed_______________?
  1.    4120 kg
  2.    41,200 kg
  3.    412,000 kg
  4.    None of these
 Discuss Question
Answer: Option B. -> 41,200 kg
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1493. If T and R are tread and rise respectively of a stair, then_______________?
  1.    2R + T = 60
  2.    R + 2 T = 60
  3.    2R + T = 30
  4.    R + 2 T = 30
 Discuss Question
Answer: Option A. -> 2R + T = 60
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1494. In a singly reinforced beam, the effective depth is measured from its compression edge to_________________?
  1.    Tensile edge
  2.    Tensile reinforcement
  3.    Neutral axis of the beam
  4.    Longitudinal central axis
 Discuss Question
Answer: Option B. -> Tensile reinforcement
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1495. Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as__________________?
  1.    1/8th of the span
  2.    1/10th of the span
  3.    1/12th of the span
  4.    1/16th of the span
 Discuss Question
Answer: Option C. -> 1/12th of the span
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1496. For stairs spanning l metres longitudinally between supports at the bottom and top of a flight carrying a load w per unit horizontal area, the maximum bending moment per metre width, is_______________?
  1.    wl²/4
  2.    wl²/8
  3.    wl²/12
  4.    wl²/16
 Discuss Question
Answer: Option D. -> wl²/16
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1497. On piles, the drop must be at least_______________?
  1.    80 cm
  2.    100 cm
  3.    120 cm
  4.    140 cm
 Discuss Question
Answer: Option C. -> 120 cm
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1498. In a pre-stressed beam carrying an external load W with a bent tendon is having angle of -stressed load P. The net downward load at the centre is_________________?
  1.    W – 2P
  2.    W – P
  3.    W – P
  4.    W – 2P
 Discuss Question
Answer: Option D. -> W – 2P
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1499. Post tensioning system_______________?
  1.    Was widely used in earlier days
  2.    Is not economical and hence not generally used
  3.    Is economical for large spans and is adopted now a days
  4.    None of these
 Discuss Question
Answer: Option D. -> None of these
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1500. To have pressure wholly compressive under the base of a retaining wall of width b, the resultant of the weight of the wall and the pressure exerted by the retained, earth should have eccentricity not more than________________?
  1.    b/3
  2.    b/4
  3.    b/5
  4.    b/6
 Discuss Question
Answer: Option D. -> b/6
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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