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Total Questions : 903 | Page 89 of 91 pages
Question 881. 2. The diameter of a bolt hole is taken as the nominal diameter of the bolt plus
  1.    1.0 mm
  2.    1.2 mm
  3.    1.4 mm
  4.    1.6 mm
 Discuss Question
Answer: Option D. -> 1.6 mm
Question 882. 1.  The greatest gauge of long rivets should not exceed, where d is the diameter of the holes.
  1.    2 d
  2.    4 d
  3.    6 d
  4.    8 d
 Discuss Question
Answer: Option D. -> 8 d
Question 883. 3.  The maximum length of 6 mm fillet weld required to connect a tie bar 80 mm x 8 mm with a gusset plate 8 mm thick, assuming permissible stress in tension as 1500 kg/cm2, is
  1.    20.32 cm
  2.    21.32 cm
  3.    22.32 cm
  4.    23.32 cm.
 Discuss Question
Answer: Option D. -> 23.32 cm.
Question 884. 4. The strength of ISA 125 = 75 x 10 min used as a tie member with its longer leg connected at the ends by 27 mm diameter rivets, is
  1.    26,000 kg
  2.    26,025 kg
  3.    26,050 kg
  4.    26,075 kg
 Discuss Question
Answer: Option D. -> 26,075 kg
Question 885. 6.  Water pressure in a 80 cm water main is 10 kg/cm2. The minimum thickness of the metal required for the water main, not to be stressed more than 200 kg/cm2, is
  1.    1 cm
  2.    1.5 cm
  3.    2 cm
  4.    2.5 cm
 Discuss Question
Answer: Option C. -> 2 cm
Question 886. 5. The stress in the wall of a thin cylinder subjected to internal pressure, is
  1.    hoop compression
  2.    shear
  3.    torsional shear
  4.    hoop tension,
 Discuss Question
Answer: Option D. -> hoop tension,
Question 887. 7.  The safe working pressure for a spherical vessel 1.5 ni diameter and having 1.5 cm thick wall not to exceed tensile stress 50 kg/cm2, is
  1.    16 kg/cm2
  2.    18 kg/cm2
  3.    20 kg/cm2
  4.    22 kg/cm2.
 Discuss Question
Answer: Option C. -> 20 kg/cm2
Question 888. 9. In plastic analysis, the shape factor for circular sections, is
  1.    1.5
  2.    1.6
  3.    1.697
  4.    none of these.
 Discuss Question
Answer: Option C. -> 1.697
Question 889. 8. The value of f.o.s in the formula for safe compressive stress fat a column is taken as pc/M 1+ 0.20 sec R1/r) m vri57/71.kf
  1.    1.5
  2.    1.6
  3.    1.68
  4.    1.88.
 Discuss Question
Answer: Option C. -> 1.68
Question 890. 0. Pick up the correct statement from the following:
  1.    Stiffeners are provided in the web of plate girder to counter act the diagonal and vertical buckling.
  2.    In riverted plate girders, angle sections are used as stiffeners.
  3.    In welded plate girders, plates are used as stiffeners.
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these

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