A. 1
B. 2
C. 3
D. 4
Related Mcqs:
- The equivalent length of a column of length L, having both the ends hinged, is_______________?
A. 2L
B. L
C. L/2
D. L - length of a column of length L, having one end fixed and other end hinged, is The equivalent_____________?
A. 2 L
B. L
C. L/2
D. L - An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is_________________?
A. Wa/h
B. Wa/2h
C. 2W/ha
D. 2h/Wa - A three hinged arch is generally hinged at its supports and__________________?
A. At one quarter span
B. At the crown
C. Anywhere in the rib
D. None of these - The equivalent length is of a column of length having both the ends fixed, is_________________?
A. 2 L
B. L
C. L/2
D. L - The horizontal thrust on the ends of a two hinged semicircular arch of radius carrying_________________?
A. A uniforml 4/3
B. end, is
C. All the above
D. non of these - The maximum B.M. due to an isolated load in a three hinged parabolic arch, (span l and rise h) having one of its hinges at the crown, occurs on either side of the crown at a distance_______________?
A. l/4
B. h/4
C. l
D. l - A rolled steel joist is simply supported at its ends and carries a uniformly distributed load which causes a maximum deflection of 10 mm and slope at the ends of 0.002 radian. The length of the joist will be________________?
A. 10 m
B. 12 m
C. 14 m
D. 16 m - There are two hinged semicircular arches A, B and C of radii 5 m, 7.5 m and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of_______________?
A. 1 : 1½ : 2
B. 2 : 1½ : 1
C. 1 : 1 : 2
D. None of these - P=4²EI/L² is the equation of Euler’s crippling load if________________?
A. Both the ends are fixed
B. Both the ends are hinged
C. One end is fixed and other end is free
D. One end is fixed and other end is hinged