A. Straight line
B. Parabola
C. Circle
D. Hyperbola
Related Mcqs:
- 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 - A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to________________?
A. /4h thrust is
B. /8h
C. /12h
D. /16h - For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?
A. 30°
B. 45°
C. 60°
D. 90° - 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 - If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span__________________?
A. Horizontal thrust is wl2/8h
B. S.F. will be zero throughout
C. B.M. will be zero throughout
D. All the above - 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 vertical reaction for the arch is________________?
A. wa/2l
B. wl/a
C. wa/l
D. wa²/2l - The locus of the moment of inertia about inclined axes to the principal axis, is______________?
A. Straight line
B. Parabola
C. Circle
D. Ellipse - The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is________________?
A. Circle
B. Parabola
C. Ellipse
D. Straight line
