Download VTU ((Visvesvaraya Technological University) B.E/B-Tech 2019 July ( Bachelor of Engineering) First & Second Semester (1st Semester & 2nd Semester) 2018 Jan 2017 Dec 1CIV13 Elemients of Civil Engineering And Mechanie Question Paper
USN
b.
1 of 3
I,irst Semester B.E. Degree Examination, Dec.2017/Jam,2018
El!Onients of Civil Engineering & Mechanie:
Time: 3 hrs. Max. Marks: 100
Note: Answ6. FIVE full questions, choosing one full question from each module.
c)
.4... Module-1
c.>
sl
, . ?
ci.
1 a. Briefly give the scope of different fields in Civil Engineering. (10 Marks)
g
b. List and briefly explain the types of force systems with example. (10 Marks)
*
,
V
OR
0
t/i
2 a. Write the classification Of roads' and comparison of flexible and rigid pavements.
?,
,i.,
g
7
b.
... 5
09 6
55 '
ba ii
c 00
-- +
a
Pr
7, 4
g FL )
6
O c
T %
5-1
ok:
_. .
O
?
,
Fig.Q2(b)
v,
1.1
. . 0 R-- G re)
c
a
0
?T. .
CA i
CA =
2 c;e
O 0)
"Fs t
3 a.
c --
O -cs
a) a
rcs czt
.Ei ts
,
c:i
t
'
l
4
5
..
L
.
1
X
z
la. D.,
O cc
(.)
Fig. 3f
,
bj
Cw
c
OR
4 a. Define theferms : i) Angle of friction ii) Cone of friction. (04 Marks)
b. What should be the value of 0 if fig. Q4(b) which will make the motion of 900N -block down
the pla
-
he to impend? The coefficient of friction for all contact surfaces is M. (04
.
Marks)
z
C
to
Fig.Q4(b)
"ff
(10 Marks)
The moment of certain force 'I' is 180 kN-m,cloCkWise about '0' and 90kN-m counter
clockwise about 13'. If its moment. about 'A' is zero, determine the force 'F'. Refer
fig.Q2(b). (10 Marks)
Module-2
State and prove Parallelogram law or forces and also Write the significance of the law.
(10 Marks)
In the fig. Q3(b) the portion BC of the string is horizontal and pulley is frictionless.
Determine tensions in different segments of the string. Also find WI and W2. Use Land's
theorem. (10 Marks)
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1 CIV13
USN
b.
1 of 3
I,irst Semester B.E. Degree Examination, Dec.2017/Jam,2018
El!Onients of Civil Engineering & Mechanie:
Time: 3 hrs. Max. Marks: 100
Note: Answ6. FIVE full questions, choosing one full question from each module.
c)
.4... Module-1
c.>
sl
, . ?
ci.
1 a. Briefly give the scope of different fields in Civil Engineering. (10 Marks)
g
b. List and briefly explain the types of force systems with example. (10 Marks)
*
,
V
OR
0
t/i
2 a. Write the classification Of roads' and comparison of flexible and rigid pavements.
?,
,i.,
g
7
b.
... 5
09 6
55 '
ba ii
c 00
-- +
a
Pr
7, 4
g FL )
6
O c
T %
5-1
ok:
_. .
O
?
,
Fig.Q2(b)
v,
1.1
. . 0 R-- G re)
c
a
0
?T. .
CA i
CA =
2 c;e
O 0)
"Fs t
3 a.
c --
O -cs
a) a
rcs czt
.Ei ts
,
c:i
t
'
l
4
5
..
L
.
1
X
z
la. D.,
O cc
(.)
Fig. 3f
,
bj
Cw
c
OR
4 a. Define theferms : i) Angle of friction ii) Cone of friction. (04 Marks)
b. What should be the value of 0 if fig. Q4(b) which will make the motion of 900N -block down
the pla
-
he to impend? The coefficient of friction for all contact surfaces is M. (04
.
Marks)
z
C
to
Fig.Q4(b)
"ff
(10 Marks)
The moment of certain force 'I' is 180 kN-m,cloCkWise about '0' and 90kN-m counter
clockwise about 13'. If its moment. about 'A' is zero, determine the force 'F'. Refer
fig.Q2(b). (10 Marks)
Module-2
State and prove Parallelogram law or forces and also Write the significance of the law.
(10 Marks)
In the fig. Q3(b) the portion BC of the string is horizontal and pulley is frictionless.
Determine tensions in different segments of the string. Also find WI and W2. Use Land's
theorem. (10 Marks)
4
.
7Fig.Q4(c)
Fig.Q5(b)
OR
6 a. State and prove 'Principle of Moments%
b. Determine the reactions at the suppoltshr th
3t
?
r9 A-- 3 P9-4
,
0
6\
(10 Marks)
ed as shown in fig. Q6(b).
(10 Marks)
C
,
f
1
)
14-3
OR
2 of3
17c- W13
c. Two forces P & Q are acting at point '0' as shown in fig. Q4(c). the resultantforceis 4001' ?
angles f3 and y are 35
?
and 25
?
respectively. Find the two forces P and Q. (10 Mark ,
?
Module-3
a. Explain i) Types of loads ii) Types of support.
. ,
5 (10 Marks)
b. A roller weighing 2000N rests on an inclined bar, which 'is
/
5m long and weighing 800N as
shown in fig. Q5(b). Determine the reactions developed at supports C and D. (10 Marks)
Module-4
7 a. Determine the centroid of a right angle triangle of base ?lo' and height 'h' from first
principle. , (08 Marks)
b. Determine the centroid of the area shown in fig. Q7(b) with respect to the
,
akes shown.
(12 Marks)
?
Fig.Q7(b)
FirstRanker.com - FirstRanker's Choice
1 CIV13
USN
b.
1 of 3
I,irst Semester B.E. Degree Examination, Dec.2017/Jam,2018
El!Onients of Civil Engineering & Mechanie:
Time: 3 hrs. Max. Marks: 100
Note: Answ6. FIVE full questions, choosing one full question from each module.
c)
.4... Module-1
c.>
sl
, . ?
ci.
1 a. Briefly give the scope of different fields in Civil Engineering. (10 Marks)
g
b. List and briefly explain the types of force systems with example. (10 Marks)
*
,
V
OR
0
t/i
2 a. Write the classification Of roads' and comparison of flexible and rigid pavements.
?,
,i.,
g
7
b.
... 5
09 6
55 '
ba ii
c 00
-- +
a
Pr
7, 4
g FL )
6
O c
T %
5-1
ok:
_. .
O
?
,
Fig.Q2(b)
v,
1.1
. . 0 R-- G re)
c
a
0
?T. .
CA i
CA =
2 c;e
O 0)
"Fs t
3 a.
c --
O -cs
a) a
rcs czt
.Ei ts
,
c:i
t
'
l
4
5
..
L
.
1
X
z
la. D.,
O cc
(.)
Fig. 3f
,
bj
Cw
c
OR
4 a. Define theferms : i) Angle of friction ii) Cone of friction. (04 Marks)
b. What should be the value of 0 if fig. Q4(b) which will make the motion of 900N -block down
the pla
-
he to impend? The coefficient of friction for all contact surfaces is M. (04
.
Marks)
z
C
to
Fig.Q4(b)
"ff
(10 Marks)
The moment of certain force 'I' is 180 kN-m,cloCkWise about '0' and 90kN-m counter
clockwise about 13'. If its moment. about 'A' is zero, determine the force 'F'. Refer
fig.Q2(b). (10 Marks)
Module-2
State and prove Parallelogram law or forces and also Write the significance of the law.
(10 Marks)
In the fig. Q3(b) the portion BC of the string is horizontal and pulley is frictionless.
Determine tensions in different segments of the string. Also find WI and W2. Use Land's
theorem. (10 Marks)
4
.
7Fig.Q4(c)
Fig.Q5(b)
OR
6 a. State and prove 'Principle of Moments%
b. Determine the reactions at the suppoltshr th
3t
?
r9 A-- 3 P9-4
,
0
6\
(10 Marks)
ed as shown in fig. Q6(b).
(10 Marks)
C
,
f
1
)
14-3
OR
2 of3
17c- W13
c. Two forces P & Q are acting at point '0' as shown in fig. Q4(c). the resultantforceis 4001' ?
angles f3 and y are 35
?
and 25
?
respectively. Find the two forces P and Q. (10 Mark ,
?
Module-3
a. Explain i) Types of loads ii) Types of support.
. ,
5 (10 Marks)
b. A roller weighing 2000N rests on an inclined bar, which 'is
/
5m long and weighing 800N as
shown in fig. Q5(b). Determine the reactions developed at supports C and D. (10 Marks)
Module-4
7 a. Determine the centroid of a right angle triangle of base ?lo' and height 'h' from first
principle. , (08 Marks)
b. Determine the centroid of the area shown in fig. Q7(b) with respect to the
,
akes shown.
(12 Marks)
?
Fig.Q7(b)
ii) Horizontal range.
diametral axis
in fig. Q8(b)-
??
8 a. Detzfrnine the moment of Inertia of a circle about its
integration.
Deteiriiine'"the moment of inertia of the section shown
Centradal
l
'axis. All dimensions are in mm.
by the method of
(06 Marks)
adi.tt the Vertical
(14 Marks)
b.
9 a.
b.
Module-5
State and explain Newtori
;
s
:
laWs of motion. (10 Marks)
On a straight road, a smuggler's car passes a police station with uniform velocity of
10m/sec. After 10 secs, a police van follows in pursuit with a uniform acceleration of
Irn/sec
2
. Find the time necessary for the police van to catch up with the smuggler's car.
(10 Marks)
-
OR
10 a. What is Projectile? Define the terms i) Angle of projection
(06 Marks)
b. Define : i) Centrifugal force ii) Super elevation. (04 Marks)
C. Find the least initial velocity with'which a projectile is to be projected so that it clears a wall
of 4m height located at a distance Of 5m, and strikes the ground at a distance 4m beyond the
wall as shown in fig. Q 0(c). The ir6int of projection is at the same level as the foot of the
wall. (10 Marks)
?
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This post was last modified on 01 January 2020