A three-hinged parabolic arch of span 20 m and rise 4 m carries a conc – McqOptions

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1.	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.	VA = 40 kN and HA = 80 kN
B.	VA = 75 kN and HA = 120 kN
C.	VA = 80 kN and HA = 50 kN
D.	VA = 120 kN and HA = 75 kN
Answer» E.

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