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MCQs

Total Questions : 1549 | Page 153 of 155 pages
Question 1521. The live load to be considered for an inaccessible roof, is______________?
  1.    Nil
  2.    75 kg/m2
  3.    150 kg/cm 2
  4.    200 kg/m2
 Discuss Question
Answer: Option B. -> 75 kg/m2
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1522. If the average bending stress is 6 kg/cm2 for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is__________________?
  1.    28 d
  2.    38 d
  3.    48 d
  4.    58 d
 Discuss Question
Answer: Option D. -> 58 d
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1523. If a rectangular pre-stressed beam of an effective span of 5 meters and carrying a total load 3840 kg/m, is designed by the load balancing method, the central dip of the parabolic tendon should be_________________?
  1.    5 cm
  2.    10 cm
  3.    15 cm
  4.    20 cm
 Discuss Question
Answer: Option B. -> 10 cm
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1524. The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm2, safe shear stress 5 kg/cm2 and B.M. 24 mt________________?
  1.    Is safe in shear
  2.    Is unsafe in shear
  3.    Is over safe in shear
  4.    Needs redesigning
 Discuss Question
Answer: Option B. -> Is unsafe in shear
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1525. A circular slab subjected to external loading, deflects to form a_________________?
  1.    Semi-hemisphere
  2.    Ellipsoid
  3.    Paraboloid
  4.    None of these
 Discuss Question
Answer: Option C. -> Paraboloid
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1526. The number of treads in a flight is equal to_______________?
  1.    Risers in the flight
  2.    Risers plus one
  3.    Risers minus one
  4.    None of these
 Discuss Question
Answer: Option C. -> Risers minus one
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1527. The amount of reinforcement for main bars in a slab, is based upon___________________?
  1.    Minimum bending moment
  2.    Maximum bending moment
  3.    Maximum shear force
  4.    Minimum shear force
 Discuss Question
Answer: Option B. -> Maximum bending moment
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1528. The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is___________________?
  1.    30°
  2.    40°
  3.    45°
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1529. If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is_______________?
  1.    40
  2.    45
  3.    50
  4.    55
 Discuss Question
Answer: Option D. -> 55
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1530. A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm2, the area of steel required, is___________________?
  1.    14 cm 2
  2.    15 cm2
  3.    16 cm2
  4.    17 cm2
 Discuss Question
Answer: Option C. -> 16 cm2
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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