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GATE2019 ME2: GA1
Once the team of analysis identify the problem, we ____ in a better position to comment on the issue. Which of the following choices CANNOT fill the given blank? will be were to be are going to be might be
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
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21.2k
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gate2019me2
generalaptitude
verbalability
englishgrammar
0
votes
1
answer
GATE2019 ME2: GA2
A final examination is the ____ of a series of evaluations that a student has to go through culmination consultation desperation insinuation
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Feb 9, 2019
in
General Aptitude
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Arjun
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21.2k
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gate2019me2
generalaptitude
verbalability
mostappropriateword
0
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1
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GATE2019 ME2: GA3
If IMHO=JNIP; IDK=JEL; and SO=TP, then IDC=______ JDE JED JDC JCD
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
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21.2k
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gate2019me2
generalaptitude
verbalability
verbalreasoning
0
votes
1
answer
GATE2019 ME2: GA4
The product of three integers $X$, $Y$ and $Z$ is $192$. $Z$ is equal to $4$ and $P$ is equal to the average of $X$ and $Y$. What is the minimum possible value of $P$? $6$ $7$ $8$ $9.5$
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
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21.2k
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gate2019me2
generalaptitude
numericalability
numericalcomputation
0
votes
1
answer
GATE2019 ME2: GA5
Are there enough seats here? There are ____ people here than I expected many most least more
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
(
21.2k
points)
gate2019me2
generalaptitude
verbalability
mostappropriateword
0
votes
1
answer
GATE2019 ME2: GA6
Fiscal deficit was $4 \%$ of the GDP in $2015$ and that increased to $5 \%$ in $2016$. If the GDP increased by $10 \%$ from $2015$ to $2016$, the percentage increase in the actual fiscal deficit is ____ $37.50$ $35.70$ $25.00$ $10.00$
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
(
21.2k
points)
gate2019me2
generalaptitude
numericalability
percentage
+1
vote
1
answer
GATE2019 ME2: GA7
Two pipes $P$ and $Q$ can fill a tank in $6$ hours and $9$ hours respectively, while a third pipe $R$ can empty the tank in $12$ hours. Initially, $P$ and $R$ are open for $4$ hours, Then $P$ is closed and $Q$ is opened. After $6$ more hours $R$ is closed. The total time taken to fill the tank (in hours) is ____ $13.50$ $14.50$ $15.50$ $16.50$
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
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21.2k
points)
gate2019me2
generalaptitude
numericalability
worktime
0
votes
0
answers
GATE2019 ME2: GA8
While teaching a creative writing class in India, I was surprised at receiving stories from the students that were all set in distant places: in the American West with cowboys and in Manhattan penthouses with clinking ice cubes. This was, till an eminent ... None of the students had written about ice cubes and cowboys Some of the students had written about ice cubes and cowboys
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Feb 9, 2019
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General Aptitude
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Arjun
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21.2k
points)
gate2019me2
generalaptitude
verbalability
passagereading
0
votes
1
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GATE2019 ME2: GA9
Mola is a digital platform for taxis in a city. It offers three types of rides  Pool, Mini and Prime.The table below presents the number of rides for the past four months. The platform earns one US dollar per ride. What is the percentage share of the revenue contributed by Prime to ... $16.24$ $23.97$ $25.86$ $38.74$
asked
Feb 9, 2019
in
General Aptitude
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Arjun
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21.2k
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gate2019me2
generalaptitude
numericalability
datainterpretation
0
votes
1
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GATE2019 ME2: GA10
$X$ is an online media provider. By offering unlimited and exclusive online content at attractive prices for a loyalty membership, $X$ is almost forcing its customers towards its loyalty membership. If its royalty membership continues to grow at its ... television Cable television operators don't subscribe to $X's$ loyalty members The $X$ is cancelling accounts of nonmembers
asked
Feb 9, 2019
in
General Aptitude
by
Arjun
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21.2k
points)
gate2019me2
generalaptitude
verbalability
passagereading
0
votes
1
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GATE2019 ME2: 1
In matrix equation $[A] \{X\}=\{R\}$, $[A] = \begin{bmatrix} 4 & 8 & 4 \\ 8 & 16 & 4 \\ 4 & 4 & 15 \end{bmatrix} \{X\} = \begin{Bmatrix} 2 \\ 1 \\ 4 \end{Bmatrix} \text{ and} \{ R \} = \begin{Bmatrix} 32 \\ 16 \\ 64 \end{Bmatrix}$ One of the eigen values of matrix $[A]$ is $4$ $8$ $15$ $16$
asked
Feb 9, 2019
in
Linear Algebra
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Arjun
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21.2k
points)
gate2019me2
0
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0
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GATE2019 ME2: 2
The directional derivative of the function $f(x,y)=x^2+y^2$ along a line directed from $(0,0)$ to $(1,1)$, evaluated at the point $x=1, y=1$ is $\sqrt{2}$ $2$ $2 \sqrt{2}$ $4 \sqrt{2}$
asked
Feb 9, 2019
in
Calculus
by
Arjun
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21.2k
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gate2019me2
0
votes
1
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GATE2019 ME2: 3
The differential equation $\frac{dy}{dx}+4y=5$ is valid in the domain $0 \leq x \leq 1$ with $y(0)=2.25$. The solution of the differential equation is $y=e^{4x}+5$ $y=e^{4x}+1.25$ $y=e^{4x}+5$ $y=e^{4x}+1.25$
asked
Feb 9, 2019
in
Differential Equations
by
Arjun
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21.2k
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gate2019me2
0
votes
1
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GATE2019 ME2: 4
An analytic function $f(z)$ of complex variable $z=x+iy$ may be written as $f(z)=u(x,y)+iv(x,y)$. Then $u(x,y)$ and $v(x,y)$ ...
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Feb 9, 2019
in
Calculus
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21.2k
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gate2019me2
0
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0
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GATE2019 ME2: 5
A rigid triangular body, PQR, with sides of equal length of $1$ unit moves on a flat plane. At the instant shown, edge QR is parallel to the $x$axis, and the body moves such that velocities of points P and R are $V_P$ and $V_R$, in the $x$ and $y$ directions, respectively. The magnitude of the angular velocity of the body is $2V_R$ $2V_P$ $V_R/\sqrt{3}$ $V_P/\sqrt{3}$
asked
Feb 9, 2019
in
Theory of Machines
by
Arjun
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21.2k
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gate2019me2
0
votes
0
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GATE2019 ME2: 6
Consider a linear elastic rectangular thin sheet of metal, subjected to uniform uniaxial tensile stress of $100$ MPa along the length direction. Assume plane stress conditions in the plane normal to the thickness. The Young's modulus $E=200$ MPa and Poisson's ratio $v=0.3$ are given. The principal strains in the ... are $(0.35,  0.15)$ $(0.5, 0.0)$ $(0.5,  0.15)$ $(0.5,  0.5)$
asked
Feb 9, 2019
in
Mechanics of Materials
by
Arjun
(
21.2k
points)
gate2019me2
0
votes
0
answers
GATE2019 ME2: 7
A spur gear has pitch circle diameter $D$ and number of teeth $T$. The circular pitch of the gear is $\frac{\pi D}{T} \\$ $\frac{T}{D} \\$ $\frac{D}{T} \\$ $\frac{2 \pi D}{T}$
asked
Feb 9, 2019
in
Machine Design
by
Arjun
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21.2k
points)
gate2019me2
0
votes
0
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GATE2019 ME2: 8
Endurance limit of a beam subjected to pure bending decreases with decrease in the surface roughness and decrease in the size of the beam increase in the surface roughness and decrease in the size of the beam increase in the surface roughness and increase in the size of the beam decrease in the surface roughness and increase in the size of the beam
asked
Feb 9, 2019
in
Mechanics of Materials
by
Arjun
(
21.2k
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gate2019me2
0
votes
0
answers
GATE2019 ME2: 9
A twodimensional incompressible frictionless flow field is given by $\overrightarrow{u} = x \hat{i} – y \hat{j}$. If $\rho$ is the density of the fluid, the expression for pressure gradient vector at any point in the flow field is given as $\rho(x \hat{i}+y \hat{j})$ $ – \rho(x \hat{i}+y \hat{j})$ $\rho(x \hat{i} – y \hat{j})$ $ – \rho(x^2 \hat{i}+y^2 \hat{j})$
asked
Feb 9, 2019
in
Fluid Mechanics
by
Arjun
(
21.2k
points)
gate2019me2
0
votes
0
answers
GATE2019 ME2: 10
Sphere $1$ with a diameter of $0.1$ m is completely enclosed by another sphere $2$ of diameter $0.4$m. The view factor $F_{12}$ is $0.0625$ $0.25$ $0.5$ $1.0$
asked
Feb 9, 2019
in
Others
by
Arjun
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21.2k
points)
gate2019me2
0
votes
0
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GATE2019 ME2: 11
Onedimensional steady state heat conduction takes places through a solid whose crosssectional area varies linearly in the direction of heat transfer. Assume there is no heat generation in the solid and the thermal conductivity of the material is constant and independent of temperature. The temperature distribution in the solid is Linear Quadratic Logarithmic Exponential
asked
Feb 9, 2019
in
Heat Transfer
by
Arjun
(
21.2k
points)
gate2019me2
0
votes
0
answers
GATE2019 ME2: 12
For a simple compressible system, $v, s, p$ and $T$ are specific volume, specific entropy, pressure and temperature, respectively. As per Maxwell's relations, $\big( \frac{\partial v}{\partial s} \big) _p$ is equal to $\big( \frac{\partial s}{\partial T} \big) _p \\$ ... $  \big( \frac{\partial T}{\partial v} \big) _p \\$ $\big( \frac{\partial T}{\partial p} \big) _s$
asked
Feb 9, 2019
in
Thermodynamics
by
Arjun
(
21.2k
points)
gate2019me2
0
votes
0
answers
GATE2019 ME2: 13
Which one of the following modifications of the simple ideal Rankine cycle increases the thermal efficiency and reduces the moisture content of the steam at the turbine outlet? Increasing the boiler pressure Decreasing the boiler pressure Increasing the turbine inlet temperature decreasing the condenser pressure
asked
Feb 9, 2019
in
Thermodynamics
by
Arjun
(
21.2k
points)
gate2019me2
0
votes
0
answers
GATE2019 ME2: 14
Hardenability of steel is a measure of the ability to harden when it is cold worked the maximum hardness that can be obtained when it is austenitized and then quenched the depth to which required hardening is obtained when it is austenitized and then quenched the ability to retain its hardness when it is heated to elevated temperatures
asked
Feb 9, 2019
in
Engineering Materials
by
Arjun
(
21.2k
points)
gate2019me2
0
votes
0
answers
GATE2019 ME2: 15
The fluidity of molten metal of cast alloys (without any addition of fluxes) increases with increase in viscosity surface tension freezing range degree of superheat
asked
Feb 9, 2019
in
Others
by
Arjun
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21.2k
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gate2019me2
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0
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GATE2019 ME2: 16
The cold forming process in which a hardened tool is pressed against a workpiece (when there is relative motion between the tool and the workpiece) to produce a roughened surface with a regular pattern is Roll forming Strip forming Knurling Chamfering
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Feb 9, 2019
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Others
by
Arjun
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21.2k
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gate2019me2
0
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0
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GATE2019 ME2: 17
The most common limit gage used for inspecting the hole diameter is Snap gage Ring gage Plus gage Madter gage
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Feb 9, 2019
in
Others
by
Arjun
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21.2k
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gate2019me2
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0
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GATE2019 ME2: 18
The transformation matrix for mirroring a point in $x – y$ plane about the line $y=x$ is given by $\begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix} \\$ $\begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix} \\$ $\begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix} \\$ $\begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}$
asked
Feb 9, 2019
in
Others
by
Arjun
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21.2k
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gate2019me2
0
votes
1
answer
GATE2019 ME2: 19
If $x$ is the mean of data $3, x, 2$ and $4$, then the mode is _____
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Feb 9, 2019
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Others
by
Arjun
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21.2k
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gate2019me2
numericalanswers
0
votes
0
answers
GATE2019 ME2: 20
The figure shows an idealized plane truss. If a horizontal force of $300$ N is applied at point A, then the magnitude of the force produced in member CD is ____ N
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Feb 9, 2019
in
Others
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Arjun
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21.2k
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gate2019me2
numericalanswers
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0
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GATE2019 ME2: 21
The state of stress at a point in a component is represented by a Mohr’s circle of radius $100$ MPa centered at $200$ MPa on the thermal stress axis. On a plane passing through the same point, the normal stress is $260$ MPa. The magnitude of the shear stress on the same plane at the same point is _______ MPa
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Feb 9, 2019
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Others
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Arjun
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21.2k
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gate2019me2
numericalanswers
0
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0
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GATE2019 ME2: 22
A wire of circular crosssection of diameter $1.0$ mm is bent into a circular arc of radius. $1.0$ m by application of pure bending moments at its ends. The Young’s modulus of the material of the wire is $100$ GPa. The maximum tensile stress developed in the wire is ______ MPa
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Feb 9, 2019
in
Others
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Arjun
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21.2k
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gate2019me2
numericalanswers
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GATE2019 ME2: 23
Water enters a circular pipe of length $L=5.0$ m and diameter $D=0.20$m with Reynolds number $Re_D=500$. The velocity profile at the inlet of the pipe is uniform while it is parabolic at the exit. The Reynolds number at the exit of the pipe is _________
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Feb 9, 2019
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Others
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Arjun
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21.2k
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gate2019me2
numericalanswers
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GATE2019 ME2: 24
A thin vertical flat plate of height $L$, and infinite width perpendicular to the plane of the figure, is losing heat to the surroundings by natural convection. The temperatures of the plate and the surroundings by natural convection. The temperatures of the plate and the ... plate is $h_1$ and that for the second plate is $h_2$, the value of the ratio $h_1/h_2$ is ____________
asked
Feb 9, 2019
in
Others
by
Arjun
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21.2k
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gate2019me2
numericalanswers
0
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0
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GATE2019 ME2: 25
In an electrical discharge machining process, the breakdown voltage across inter electrode gap (IEG) is $200$ V and the capacitance of the RC circuit is $50 \mu F$. The energy (in $J$) released per spark across the IEG is _________
asked
Feb 9, 2019
in
Others
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Arjun
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21.2k
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gate2019me2
numericalanswers
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GATE2019 ME2: 26
Given a vector $\overrightarrow{u} = \frac{1}{3} \big(y^3 \hat{i} + x^3 \hat{j} + z^3 \hat{k} \big)$ and $\hat{n}$ as the unit normal vector to the surface of the hemipshere $(x^2+y^2+z^2=1; \: z \geq 0)$ ... $S$ is $ \frac{\pi}{2} \\$ $\frac{\pi}{3} \\$ $\frac{\pi}{2} \\$ $\pi$
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Feb 9, 2019
in
Others
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Arjun
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21.2k
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gate2019me2
0
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GATE2019 ME2: 27
A diffferential equation is given as $x^2 \frac{d^2y}{dx^2} – 2x \frac{dy}{dx} +2y =4$ The solution of the differential equation in terms of arbitrary constants $C_1$ and $C_2$ is $y=C_1x^2 +C_2 x+2$ $y=\frac{C_1}{x^2} +C_2x+2$ $y=C_1x^2+C_2x+4$ $y=\frac{C_1}{x^2}+C_2x+4$
asked
Feb 9, 2019
in
Others
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Arjun
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21.2k
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gate2019me2
0
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GATE2019 ME2: 28
The derivative of $f(x)= \cos x$ can be estimated using the approximation $f'(x)=\frac{f(x+h)f(xh)}{2h}$. The percentage error is calculated as $\bigg( \frac{\text{Exact value  Approximate value}}{\text{Exact value}} \bigg) \times 100$. The percentage error in the derivative of $f(x)$ ... $> 0.1 \% \text{ and } <1 \%$ $> 1 \% \text{ and } <5 \%$ $>5 \%$
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Feb 9, 2019
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21.2k
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gate2019me2
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GATE2019 ME2: 29
A ball of mass $3$ kg moving with a velocity of $4$ m/s undergoes a perfectlyelastic directcentral impact with a stationary ball of mass $m$. After the impact is over, the kinetic energy of the $3$ kg ball is $6$ J. The possible value(s) of $m$ is/are $1$ kg only $6$ kg only $1$ kg, $6$ kg $1$ kg, $9$ kg
asked
Feb 9, 2019
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21.2k
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gate2019me2
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GATE2019 ME2: 30
Consider two concentric circular cylinders of different materials $M$ and $N$ in contact with each other at $r=b$, as shown below. The interface at $r=b$ is frictionless. The composite cylinder is subjected to internal pressure $P$. Let $(u_r^M, u_{\theta}^M)$ ... $\sigma_{rr}^M = \sigma_{rr}^N \text{ and } \sigma_{\theta \theta}^M = \sigma_{\theta \theta}^N$
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Feb 9, 2019
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gate2019me2
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