READING QUIZ

1
READING QUIZ
A multi-force member is generally subjected to
internal _____. A) normal force B) shear
force C) bending moment D) All of the
above
2
READING QUIZ
A straight two-force member is subjected to an
internal _____. A) normal force B)
shear force C) bending moment D) All of
the above.
3
CONCEPT QUIZ
For the following free body diagram, the shear
force at cross section a-a is ___ . A) V 10
kip B) V 20 kip C) V 30 kip D) V 40
kip
a
W 10 kip/ft
4
2
a
30 kip
30 kip
4
CONCEPT QUIZ
An L-shaped two-force member is generally
subjected to an internal _____. A) normal
force B) shear force C) bending moment
D) A combination of the above forces.
5
ATTENTION QUIZ
For the RS section of the beam, the moment at
cross section a-a is ___ . (Counter-clockwise is
) A) 60 ft-kip B) 20 ft-kip C) 40 ft-kip D)
40 ft-kip
10 kip
60 ft-kip
a
T
S
R
2
4
a
10 kip
6
ATTENTION QUIZ
Using the following free body diagram, the normal
force at cross section a-a is ___ . A) 80 kN
Tension B) 80 kN Compression C) 160 kN Tension D)
160 kN Compression
100 KN
3
a
4 m
2 m
4
a