A three hinged parabolic arch subjected to a load ω at L/4 distance f – McqOptions

MCQOPTIONS

1.	A three hinged parabolic arch subjected to a load ω at L/4 distance from left support. The rise of the crown is 4 m, span is 20 m and ω is 80 kN, the horizontal thrust at the support is
A.	40 kN
B.	25 kN
C.	50 kN
D.	80 kN
Answer» D. 80 kN

Discussion

No Comment Found

Related MCQs

_____________ arches can be constructed of the precast cement concrete blocks or Monolithic concrete.
____________ arches can be constructed from ordinary bricks or purpose made bricks or soft bricks.
__________ arches can be constructed in rubble masonry or ashlar masonry.
____________ type of arch is constructed from bricks which are finely cut by means of wire saw.
_________ types of arches are constructed from bricks which are cut to a wedge shaped by means of an axe.
___________ type of arch is constructed from ordinary un-cut bricks.
The pointed Arch of the Tudor period is an example of __________ arch.
A symmetrical parabolic arch of span 19 m and rise 4 m is hinged at the springings. It supports a uniformly distributed load of 1.5 tonnes per meter run of the span. The horizontal thrust in tonnes at each of the springing is -
A three-hinged parabolic arch of span 20 m and rise 4 m carries a concentrated load of 150 kN at 4 m from left support 'A'. Calculate the vertical reaction and the horizontal thrust, respectively, at support 'A'.
A three-hinged parabolic arch has a span of 30 m and the central rise is 5 m. It is subjected to a point load of 40 kN at a distance of 20 m from the right hinge. Calculate the vertical reaction component at its left support.