sem II 2010-2011
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8/10/2019 sem II 2010-2011
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I
a
I
CONFIDENTIAL
UNIVERSITI
TUN
HUSSEIN
ONN
MALAYSIA
FIIIAL
EXAMINATIONI
SEMESTER
II
SESSTON
20r0t2011
COTJRSE
NAME
COURSE
CODE
PROGRAMME
E)L{MINATION
DATE
DIJRATION
INSTRUCTION
CIVIL
ENGINEERING
I\4ATERIAL
BFCr0s02
I
BFF
APRIL
lMAY
2OII
2HOURS
ANSWER
ALL
QUESTION
IN PART
A AND
THREE
(3)
QUESTIONS
IN
PART
B.
ATTACH
THE
APPENDIXIN
YOUR
ANSWER
SCRIPT.
THrS
pApER
CONSTSTS
OF
TWELVE (r2)
PAGES
COI{FIDENTIAL
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8/10/2019 sem II 2010-2011
4/9
BFC
10502
i.
Determine
the
perrentage
ofwater
absorption.
(2
marks)
ii.
Determine
the
moisture
content
of
the
unit
as a
percent
of
total absorption.
(2
marks)
Q4
(a)
List
Three
(3)
types
of
hardwood
and
explain
all.
(6
marks)
(b)
Give
Three (3)
advantages
and
Three
(3)
disadvantages
of
using
timber
as
a
consfuction
material.
(6
marks)
(c)
Explain
briefly
Four
(4)
types
of
timber
heatment
and
curing
method.
(8
marks)
Q5
(a)
List
Four
(4)
classification
of steel.
(4
marks)
(b)
Explain
the
process
involved
in
Bessemer process
and sketch
the
diagram
of
Bessemer
converter.
(8
marks)
(c)
Give
Two
(2)
differences
between
hardness
and
hardenability.
(4
marks)
(d)
You
are assigned
to
determine
the
hardenability
of
steel.
As
an
Engineer
of
euality
Assurance
in
steel
factory,
what
should
you
do?
(4
marks)
Q6
Briefly
discuss
the
following
topics:
(a)
The
use
of
bitumen
in
the
field
ofcivil
engineering
(5
marks)
(b)
The
advantages
of
Elastomer
Rubber
(5
marks)
(c)
The
types
and
uses
ofplastic.
(5
marks)
(d)
The types
and
uses
ofglass
in
industries
(5
marks)
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8/10/2019 sem II 2010-2011
5/9
BFC
10502
FINAL
EXAMINATION
SEMESTER/SESSION
SUBJECT
2
|
20rv20rr
MATERIALS
OF CIVIL
ENGINEERING
COURSE
SUBJECT CODE
BFA
BFC
10502
NAME
:
STUDENT
ID.
NO:
l/C
NO
or
PASSPORT
NO.
:
LECTURER
NAME:
SECTION
NO. :
Table
l:
Result
of
Sieve
Analysis
BS4IO
Sieve
size
(mm)
Weight
of
aggregate
retained
(e)
Percentage
retained
Cumulative
percentage
passing
5.00mm
2.36mm
l.l8mm
600pm
300pm
l50pm
Pan
0
35
42
45
50
34
l0
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8/10/2019 sem II 2010-2011
6/9
BFC
10502
STUDENT
ID.
NO:
llC NO
or
PASSPORT
NO. :
LECTURER
NAME:
SECTION
NO.
:
Slllp
bn
Roflnmt
qc&frton
UArr
t.2
1.3
1.4
1.5
1.6
1.1 Cfracbristic
silrngilt
Spaflkd
Fs3
cr
r
w
e.
Specncd
Table
ZFig I
$ctfied
Standard
da,btim
[faryln
Taryetmem
sUergltt
CrncntsilerElt cbss
Aggcgabtner o(Etse
Aegreeetyps
fte
Freewater&ennrt
ratb
l/elxinwrter*tu/
cunstratio
"""
"""
$r?nmz
l-
....'.....,....
=
......r...r.
N/mm2
4L5/52.5
@
@
I
l**hervaue
n
1.7
r.8
2
2.1
22
2.3
Stryorthbelir:
tfarimm
aeg[c8pb$ e
Freeryatercsffi
Spcctred
Spqiicd
Table
3
Strnp
.-...o.....................ro.......
mm(flbelimg
.......r...,.........
S
3
3.1
32
3.3
Cement
content
C3
ldaxinutttcerpntcffi
gecfied
|*5mmcgitwltcgiffit
Wd
,.
kg/tn3
;;:;;;;;;
wnf
use
3.3
it >
3.1
ru
E
.4
ltfodfied@rdb
4.1
Rehttoedecftyd
agrw&lssDl
Carcnbderuity
Tobl
aggrcgab
corfrrt
lstoil/assurned
4.2
4.3
Fis2
a
kgfinil
lg/fm3
5.1 Giadkg
dfue
aggreggte
5.2
Proporlkndfue4geee
5.3
Fteagr4atecoffril
l
5.4
Corsc
aggr"Epts
corfrnt
J
c5
(----
Y
I
a....a...r..arrr.aar...aaa.ala
X
aaaaaaraaaaaaaaaaaaaaaaaa.aa..
{
t.........
auuilcr
Ccrnrt
|r3t
trlrr
Flprtltetrb
fi3rtrrrl
fiff
CorrryrtrgrrlFgl
iat;rit''
dtmm
"fo'iil;
petrn3brrctskg,
pertid
mil
d..
o........r.....,...
rf
DEirllr.tfr
E*IrD .rfl
hsdi|rtt
AtE-.t|'|taFrdhf.ltl/|rd.
f
il,|||f-
t
Xyd-
r
nri-
rfrq
Ar-0d.,
ntti ilatb:nlsddrdtr|a' '
rtsblll/rabftcbdftEd.thnlnrotsldrr.tirrEdrotr,0l|[dE
SsD-b.tart
srnl|rrhat
Gafrr
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8/10/2019 sem II 2010-2011
7/9
BFC 10502
FINAL
EXAMINATION
SEMESTER/SESSION
:
2l20lG20ll
COLJRSE
: BFA
SUBJECT
:
MATERIALS
OF CIUL
SUBJECT
CODE
:
BFC
10502
ENGINEERING
Iable
2:
Approximate
compressive
strengths
of concrete
made
with
a
free
water/cement
ratio
of 0.5
according
to
the
DOE
Method
Figure
1:
Relationship
betrveen cube
compressive
strength
and free
water/cement
ratio
Type
of
cement
Gement
strength
class
Type
of
coarse
aggregate
Compressive
strength*
(M
Pa(psi))
at
the
age
of
(days)
3
7
28
91
Ordinary
Portland
(Type
l)
Sulfate-
resisting
Portfand
(Type
V)
42.5
Uncrushed
Crushed
22
(3200)
27
(3e00)
30 (3200)
36
(5200)
42 (6100)
4e
(7100)
4e
(7100)
56
(8100)
Rapid-
hardening
Portland
(Type
f
ll)
52.5
Uncrushed
Crushed
2e
(4200)
u
(4e00)
37
(il00)
43
(6200)
48
(7000)
55
(8000)
54
(7800)
61
(8e00)
3
E
E
=
(t
c
ct
g,
ID
tt
o
.D
o
E
o
(J
l0
-
8/10/2019 sem II 2010-2011
8/9
BFC
10502
FINAL
D(AMINATION
SEMESTER/SESSION
SUBJECT
2 |
20lG20t
I
MATERIALS
OF
CIVIL
ENGINEERING
COURSE
SUBJECT
: BFA
CODE
:
BFC
IO5O2
sflrylrrnl
(}-ro
1(F30
3$0 60 -1g0
htr_ryp$
:13
.6-13.
3-G
0-g
ilarhnrnCze
of
rysrugiilc
Typoof
lrrnl
aglrggab
l0
Uncrushed
Crushed
r50
r80
1&)
2(F
205
2n
225
2W
20
Uncrwhed
Crushed
135
170
160
180
195
r90
zla
225
n
Uncrushed
Crushed
115
155
140
160
175
r75
190
2t5
bb:
When
cqanre
and
frre
aggregptes
d
diftrent
types
ze
used,
Ute
freerrater
content is
e$ined
ry
tre
agressbn:
?IW+tAV/.-
whore
ad
W
=
frue+rahr
csrbntapprcprirrc
b
type
of
frre
aggregab
wn
=fteetnter
cdrterfiappropqiaE
to type
d coase
*greg&.
|
E
e
.x
.5
E
o,
?
q)
\t
q,
q
()
r.)
aa-
o
H
.-
vt
c
iD
'15
-tll
_
2500
2400
2300
2rOO
160
180
20c,
Frea-water
content
Ik
tnj
l
roo
Figure
2:
Estimate
wet
den
of fuf
com
concrete
ll
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8/10/2019 sem II 2010-2011
9/9
BFC
10502
FINAL
EXAMINATION
SEMESTER/SESSION
:
2l20lGl20ll
COLTRSE
: BFA
SLJBJECT
:
MATERIALS
OF CIUL
SLJBJECT CODE
:
BFC
10502
ENGINEERJNG
Figure
3: Proportions
of fine
aggegates
for
gradin
gzones
1,2,3,4
Maximurn
aggregate
she:
20mrn
Slump:
O-1Omm
Vebe
time:
>12s
10-3Omm
6-12s
3G6Omm
3-6s
60-18Omrn
O-3s
s
c)
co
o)
@
(f)
(t,
(o
c)
g
o
c
.9
o
o-
o
(L
70
60
50
40
30
2a)
I
l
10i
o.
154
40'
60-
1
/
-/
-go-
-100-
o.4
0.6
0.8
o.2
a.4
0.6
0.8
Free-water/cement
ratio
1t'
I
-
1
':/
-4O-
=69=
-8b-
-100'
15
:49^-
.60::
.1@'
z
-8,0-
/
t2
