SITUATION 7 (NOS.18-20) – A beam shown in MTE-MECH-002
is fixed at D and is supported by girder AC at B with
load P = 14 KN.
Given:
L1 = 4 m, L2 = 2 m, L3 = 4 m
Section Modulus for both members about the plane
of bending
S = 6.18 x 105 mm3
18. Which of the following most nearly gives the
moment (kN-m) at D.
A. 8 B. 48
C. 56 D. 12
19. Which of the following most nearly gives the
maximum bending moment in the beam AC in
kiloNewton-meter.
A. 18.20 B. 16.00
C. 10.60 D. 17.80
20. Which of the following most nearly gives the
maximum bending stress at beam AC in MPa.
A. 29.45 B. 28.80
C. 17.15 D. 25.89
