A. 40mm
B. 60mm
C. 80mm
D. 100mm
Related Mcqs:
- The slenderness ratio of lacing bars should not exceed________________?
A. 100
B. 120
C. 145
D. 180 - Lacing bars in a steel column should be designed to resist_________________?
A. bending moment due to 2.5% of the column load
B. shear force due to 2.5% of the column load
C. 2.5% of the column load
D. both (A) and (B) - Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between____________________?
A. 10° to 30°
B. 30° to 40°
C. 40° to 70°
D. 90° - As compared to field rivets, the shop rivets are________________?
A. stronger
B. weaker
C. equally strong
D. any of the above - The difference between gross diameter and nominal diameter for the rivets up to 25 mm diameter is__________________?
A. 1.0 mm
B. 1.5 mm
C. 2.0 mm
D. 2.5 mm - According to IS Specifications, the maximum pitch of rivets in compression is_____________________?
A. lesser of 200 mm and 12 t
B. lesser of 200 mm and 161
C. lesser of 300 mm and 32 t
D. lesser of 3 00 mm and 24 t
where t is thickness of thinnest outside plate or angle - Rivets connecting flange angles to cover plates in a plate girder are subjected to_________________?
A. horizontal shear only
B. vertical load only
C. both (A. and (B.
D. none of the above - Maximum pitch of rivets, used in steel stacks, is limited to_______________?
A. 6t
B. 101
C. 121
D. 161
where t is thickness of thinner plate being connected - Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than_________________?
A. 500 mm
B. 600 mm
C. 1000 mm
D. 300 mm - For rivets in tension with counter-sunk heads, the tensile value shall be____________________?
A. reduced by 25 %
B. reduced by 33.3%
C. increased by 25 %
D. increased by 33.3 %