1
GATE ME 2004
MCQ (Single Correct Answer)
+1
-0.3
An incompressible fluid (kinematic viscosity $$ = 7.4 \times {10^{ - 7}}\,\,{m^2}/s,$$ specific gravity, $$0.88$$) is held between two parallel plates. If the top plate is moved with a velocity of $$0.5$$ $$m/s$$ while the bottom one is held stationary, the fluid attains a linear velocity profile in the gap of $$0.5$$ $$mm$$ between these plates; the shear stress in Pascal on the surface of bottom plate is :
A
$$65.1$$
B
$$0.651$$
C
$$6.51$$
D
$$651$$
2
GATE ME 2001
MCQ (Single Correct Answer)
+1
-0.3
The $$S{\rm I}$$ unit of kinematic viscosity $$\left( \upsilon \right)$$ is :
A
$${m^2}/\sec $$
B
$$kg/m$$-$$sec$$
C
$$m/{\sec ^2}$$
D
$${m^3}/{\sec ^2}$$
3
GATE ME 1999
MCQ (Single Correct Answer)
+1
-0.3
If $$'P'$$ is the gauge pressure within a spherical droplet, then gauge pressure within a bubble of the same fluid and of same size will be:
A
$${P \over 4}$$
B
$${P \over 2}$$
C
$$P$$
D
$$2P$$
4
GATE ME 1999
MCQ (Single Correct Answer)
+1
-0.3
Kinematic viscosity of air at $${20^0}C$$ is given to be $$1.6 \times {10^{ - 5}}\,\,\,{m^2}s.$$ Its kinematic viscosity at $${70^0}C$$ will be varying approximately :
A
$$2.2 \times {10^{ - 5}}\,\,{m^2}/s$$
B
$$1.6 \times {10^{ - 5}}\,\,{m^2}s$$
C
$$1.2 \times {10^{ - 5}}\,\,{m^2}s$$
D
$$3.2 \times {10^{ - 5}}\,\,{m^2}s$$
GATE ME Subjects
Turbo Machinery
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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