A. equal angles back to back
B. unqual legged angles with long legs back to back
C. unequal legged angles with short legs back to back
D. both (B) or (C)
Related Mcqs:
- The maximum slenderness ratio of a compression member carrying both dead and superimposed load is___________________?
A. 180
B. 200
C. 250
D. 350 - 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 - 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 - As per IS : 800, for compression flange, the outstand of flange plates should not exceed________________?
A. 121
B. 161
C. 201
D. 251where t = thickness of thinnest flange plate
- compression force in two end posts The pin of a rocker bearing in a bridge is designed for_________________?
A. bearing and shear
B. bending and shear
C. bearing and bending
D. bearing, shear and bending - The ratio of plastic section modulus to elastic section modulus__________________?
A. is equal to 1
B. is always less than 1
C. is always greater than 1
D. can be less than 1 - 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° - Normally, the angle of roof truss with asbestos sheets should not be less than_______________?
A. 26’/2°
B. 30°
C. 35°
D. 40° - Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is_________________?
A. 40%
B. 50%
C. 60%
D. 70% - Minimum spacing of vertical stiffeners is limited to________________?
A. d/4
B. d/3
C. d/2
D. 2d/3where d is the distance between flange angles
