A. 1.18
B. 1.414
C. 1.67
D. 1.81
Related Mcqs:
- In case of timber structures, the simple bending formula M = fz may be applied for________________?
A. rectangular beams up to 300 mm depth
B. all rectangular beams
C. solid circular beams only
D. all square cross-section beams - If the loaded length of span in meters of a railway steel bridge carrying a single track is 6 m, then impact factor is taken as_________________?
A. 0
B. 0.5
C. between 0.5 and 1.0
D. 1.0 - The least dimension in case of a circular column of diameter D is taken as_______________?
A. 0.5 D
B. 0.68 D
C. 0.88 D
D. D - Other conditions being same, the load factor in indeterminate structures is_______________?
A. equal to load factor in determinate structures
B. more than the load factor in determinate structures
C. less than the load factor in determinate structures
D. unpredictable - A circular column section is generally not used in actual practice because________________?
A. it is uneconomical
B. it cannot carry the load safely
C. it is difficult to connect beams to the round sections
D. all of the above - 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 - For a compression member with double angle section, which of the following section will give larger value of minimum radius of gyration?
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) - If the thickness of thinnest outside plate is 10 mm, then the maximum pitch of rivets in tension will be taken as______________?
A. 120 mm
B. 160 mm
C. 200 mm
D. 300 mm - The relation between intensity of wind pressure p and velocity of wind V is taken as_______________?
A. pa V
B. paV2
C. p a (1/V)
D. paV”2 - The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as_______________?
A. 0.65 kN/m2
B. 0.75 kN/m2
C. 1.35 kN/m2
D. 1.50 kN/m2
