Multiple Choice Questions On Analysis of Fixed Beam (SA-I)

Multiple Choice Questions On Fixed Beam (SA-I Module-III) 

1	The prop reaction of a propped beam with central point load W is ______
a	0.3125W
b	5/8W
c	3/10W
d	15/16W
Ans	A
2	A cantilever of length L carries a point load W at its free end. It is propped at of distance of L/4 from the free end, the prop reaction is _______.
a	W
b	1.5 W
c	1.25 W
d	None of the above
Ans	B
3	The prop reaction of a propped beam carrying uniformly distributed load is  ______.
a	3WL/8
b	WL/8
c	WL/3
d	None of them
Ans	A
4	The reaction at fixed end of a propped beam carrying uniformly distributed load is _________.
a	3WL/8
b	5WL/8
c	WL/3
d	None of the above
Ans	B
5	The moment at fixed end in a propped beam due to a couple Mo applied at prop end is ________.
a	3M0/2
b	M0/4
c	0.3M0
d	0.5 M0
Ans	D
6	The moment at fixed end of a propped beam carrying uniformly distributed load is _______.
a	3WL2/8
b	5WL2/8
c	WL2/8
d	None of the above
Ans	C
7	The reaction at fixed end of a propped beam of span L with central point  load W is ________.
a	(11/16)W
b	(5/8)W
c	(3/10)W
d	None of the above
Ans	A
8	A propped cantilever of span 4 m loaded with central point load 20 kN, the reaction at propped end is _______kN.
a	4.25
b	13.75
c	6.25
d	None of the above
Ans	C
9	A propped cantilever of span 4 m loaded with central point load 20 kN, the reaction at fixed end is______ kN.
a	14.75
b	13.75
c	6.25
d	None of the above
Ans	B
10	A propped cantilever of span 3 m loaded with uniformly distributed load of 10 kN/m, the reaction at propped end is             kN.
a	10.25
b	18.75
c	3.75
d	None of the above
Ans	D
11	A propped cantilever of span 3 m loaded with uniformly distributed load of 10 kN/m, the moment at fixed end is ______ kNm.
a	33.75
b	18.75
c	3.75
d	None of the above
Ans	D
12	A fixed beam AB of span 7 m loaded with 80 kN at 2 m from A and 40 kN at 2 m from B, the fixed moment at A is_______ kNm.
a	48.98
b	97.98
c	122.45
d	None of the above
Ans	D
13	A fixed beam AB of span 7 m loaded with 80 kN at 2 m from A and 40 kN at 2 m from B, the reaction at A is__________kN.
a	61.92
b	72.07
c	47.93
d	37.43
Ans	B
14	A fixed beam AB of span 9 m loaded with uniformly distributed load of 10 kN/m on whole span with a point load of 20 kN at 2 m from B, moment at A ______ kNm.
a	91.7
b	47.52
c	64.48
d	None of the above
Ans	D
15	A fixed beam AB of span 9 m loaded with uniformly distributed load of 10 kN/m on whole span with a point load of 20 kN at 2 m from B, moment at B _________ kNm.
a	74.41
b	91.7
c	47.52
d	64.48
Ans	B
16	A fixed beam AB of span 9 m loaded with uniformly distributed load of 10 kN/m on whole span with a point load of 20 kN at 2 m from B, reaction at A _________ kN.
a	74.41
b	91.7
c	47.52
d	64.48
Ans	C
17	A fixed beam AB of span 6 m loaded with uniformly distributed load of 15 kN/m on whole span with central point load of 30 kN, the moment at A is ________ kNm.
a	60
b	180
c	67.5
d	None of the above
Ans	C
18	A fixed beam AB of span 6 m loaded with uniformly distributed load of 15 kN/m on whole span with central point load of 30 kN, the moment at A is _______ kN-m.
a	60
b	180
c	90
d	None of the above
Ans	A
19	A fixed beam of 6 m span carries a point load of 90 kN at center, the bending moment at center is _______.
a	195 kNm
b	105 kNm
c	165 kNm
d	None of the above
Ans	D
20	Fixed end moment due to support settlement is _______.
a	96EIδ/L2
b	6EIδ/L2
c	6EIδ/L
d	None of the above
Ans	B
21	Fixed end moment for a fixed beam AB of span L loaded with uniformly distributed load w ________.
a	(wL2/10)
b	(wL2/12)
c	(wL2/08)
d	None of the above
Ans	B
22	Fixed end moment for a fixed beam AB of span L loaded with central point load is W _______.
a	WL/8
b	WL/10
c	WL/4
d	None of the above
Ans	A
23	Fixed end moment at support A for a fixed beam AB of span L loaded with eccentric point load W at a from support A and b from support B is __________.
a	Wa2b/L2
b	Wab2/L2
c	Wa2b2/L2
d	None of the above
Ans	B
24	Fixed end moment at support A for a fixed beam AB of span L loaded with eccentric point load W at a from support A and b from support B is ___________.
a	Wa2b/L2
b	Wab2/L
c	Wa2b2/L2
d	None of the above
Ans	D
25	Fixed end moment at support A for a fixed beam AB of span L loaded with clockwise moment M at a from support A and b from support B is      ________.
a	(2b - a)Ma/L2
b	(b - 2a)Mb/L2
c	(b - 2a)Mab/L2
d	None of the above
Ans	B
26	Fixed end moment at support B for a fixed beam AB of span L loaded with clockwise moment M at a from support A and b from support B is ________.
a	(2b - a)Ma/L2
b	(b - 2a)Mb/L2
c	(b - 2a)Mab/L2
d	None of the above
Ans	A
27	Principle of superposition is applicable when
a	Deflections are linear functions of applied forces
b	Material obeys Hooke's law
c	The action of applied forces will be affected by small deformations of the structure
d	None of the above
Ans	A
28	A fixed beam is subjected to a couple of moment M0 at the centre. The corresponding fixed moment at each end is equal to
a	M0
b	M0/2
c	M0/4
d	M0/8
Ans	C
29	Bending moment and slope at the end of fixed support of a fixed beam loaded by UDL is _____ and _____ respectively
a	Minimum, zero
b	Maximum, Zero
c	Zero, Maximum
d	Zero, minimum
Ans	B
30	A propped cantilever will have _____ reaction
a	2
b	3
c	1
d	4
Ans	D
31	If the moment applied at the hinged end of a prismatic propped cantilever, then the moment at the fixed end will be
A	M
B	M/2
C	M/3
D	M/4
Ans	B
32	If propped cantilever beam carries uniformly distributed load w kN/m throughout the span, then the reaction at propped end is
A	(5/8) wL
B	(3/8) wL
C	(1/2) wL
D	(3/4) wL
Ans	B