Download DBATU B.Tech 2019 Oct-Nov Civil-CE 3rd Sem Hydraulics I Question Paper

Download DBATU (Dr. Babasaheb Ambedkar Technological University) B Tech 2019 Oct-Nov (Bachelor of Technology) Civil-CE 3rd Sem Hydraulics I Question Paper

_$\J.cN'I\?
DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
? Mid Semester Examination ? Sept./Oct. 2019
Course: B. Tech in Civil Engineering Sem: III
Subject Name: Hydraulicsi-I Subject Code: BTCV C 303
Max Marks: 20 Datez-09/10/2019 Duration:- 1 Hr.
Instructions to the Students:
1.
Figure to the right indicate full marks
2. A11 question are compulsory
3.Ass11me suitable data if necessary
Q l
1.
' Q.2
(A)
(B) '
(C)
. Q; 3
(A)
(B) ,
Multiple choice question
Compressibility IS reciprocal of... a) B111k modulus of elast1c1ty b) Shear modulus
of elasticity c) Young? s modulus of elasticity d) None
The pressure.. as the depth of liquid mcreases. ?
a) Increases b) Decreases c) Remains unchanged d) None
The path followed by a ?uid particle 1n motion"
a) Stream line b) Path line 0) Streak line d) None of these
A pitot tube 15 used to measure ? 1
a) ? Velocity of ?ow b) pressure of ?ow 0) ?ow rate d) discharge
is phenomenon by which liquid .rises and falls into thin glass tube above
or below its general level.
Cohesion b) Adhesion c) surface tension d)capi11arity
Point of application of force of buoyancy of a body 15 k1an as 1
a) Centre of gravity b) Centre of buoyancy 0) meta centre (1) None of these
Solve Any Two of. the following.
A rectangular plane surface 2m wide and 3m deep lies in? Water in
such a way that the plane makes an angle 30? with the 13% snrface
of water. Determine the total pressure force and pcsition of centre of
1 pressure, when the upper edge 18 1. 51m below the free surface.
Write doWn types of manometer and explain ?any one 3
De?ne i)Capillarity ii)Surface tension iii)Dynamic viscosity
Solve Any One of the following.
Show that equipotential line and stream line are perpendicular to
each other ' -
Explain discharge and DriVe contin11ity equation in Cartesian Co
ordinate
*9?: End ***
L1/C01
L1/CO4
_L1/c03,'
L1/c05
Ll/COl
Ll/COI'
L2/C03
L2/co.2'
L2/C01
?L?3/C05
L3/C05
' (Level/CO) Marks
6
3X2