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Recent questions tagged gateme-2019-set2
2
answers
1
vote
GATE Mechanical 2019 Set 2 | GA Question: 1
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
Arjun
asked
in
Verbal Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
verbal-ability
english-grammar
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 2
A final examination is the ____ of a series of evaluations that a student has to go through culmination consultation desperation insinuation
Arjun
asked
in
Verbal Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
verbal-ability
most-appropriate-word
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 3
If IMHO=JNIP; IDK=JEL; and SO=TP, then IDC=______ JDE JED JDC JCD
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asked
in
Analytical Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
analytical-aptitude
logical-reasoning
sequence-series
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 4
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 $P$? $6$ $7$ $8$ $9.5$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-ability
number-system
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 5
Are there enough seats here? There are ____ people here than I expected many most least more
Arjun
asked
in
Verbal Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
verbal-ability
most-appropriate-word
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 6
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 ____ $37.50$ $35.70$ $25.00$ $10.00$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-ability
percentage
1
answer
1
vote
GATE Mechanical 2019 Set 2 | GA Question: 7
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 ____ $13.50$ $14.50$ $15.50$ $16.50$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-ability
work-time
pipe-cisterns
0
answers
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 8
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 ... of the students had written about ice cubes and cowboys Some of the students had written about ice cubes and cowboys
Arjun
asked
in
Verbal Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
verbal-ability
verbal-reasoning
passage-reading
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 9
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 ... $16.24$ $23.97$ $25.86$ $38.74$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-ability
data-interpretation
tabular-data
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 10
$X$ 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 ... television operators don't subscribe to $X's$ loyalty members The $X$ is cancelling accounts of non-members
Arjun
asked
in
Verbal Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
verbal-ability
verbal-reasoning
passage-reading
1
answer
0
votes
GATE2019 ME-2: 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 $4$ $8$ $15$ $16$
Arjun
asked
in
Linear Algebra
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
linear-algebra
matrices
eigen-values
0
answers
0
votes
GATE2019 ME-2: 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 $\sqrt{2}$ $2$ $2 \sqrt{2}$ $4 \sqrt{2}$
Arjun
asked
in
Calculus
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
calculus
directional-derivatives
1
answer
0
votes
GATE2019 ME-2: 3
The differential equation $\dfrac{dy}{dx}+4y=5$ is valid in the domain $0 \leq x \leq 1$ with $y(0)=2.25$. The solution of the differential equation is $y=e^{-4x}+5$ $y=e^{-4x}+1.25$ $y=e^{4x}+5$ $y=e^{4x}+1.25$
Arjun
asked
in
Differential Equations
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
differential-equations
1
answer
0
votes
GATE2019 ME-2: 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 $v(x,y)$ ...
Arjun
asked
in
Calculus
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
calculus
partial-derivatives
complex-variables
analytic-functions
0
answers
0
votes
GATE2019 ME-2: 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 $2V_R$ $2V_P$ $V_R/\sqrt{3}$ $V_P/\sqrt{3}$
Arjun
asked
in
Theory of Machines
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
theory-of-machines
applied-mechanics-and-design
0
answers
0
votes
GATE2019 ME-2: 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 $(0.35, - 0.15)$ $(0.5, 0.0)$ $(0.5, - 0.15)$ $(0.5, - 0.5)$
Arjun
asked
in
Mechanics of Materials
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
mechanics-of-materials
applied-mechanics-and-design
0
answers
0
votes
GATE2019 ME-2: 7
A spur gear has pitch circle diameter $D$ and number of teeth $T$. The circular pitch of the gear is $\dfrac{\pi D}{T} \\$ $\dfrac{T}{D} \\$ $\dfrac{D}{T} \\$ $\dfrac{2 \pi D}{T}$
Arjun
asked
in
Machine Design
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
gears
machine-design
applied-mechanics-and-design
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Mechanics of Materials
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
deflection-of-beams
mechanics-of-materials
applied-mechanics-and-design
0
answers
0
votes
GATE2019 ME-2: 9
A two-dimensional 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})$
Arjun
asked
in
Fluid Mechanics
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
fluid-mechanics
fluid-mechanics-and-thermal-science
0
answers
0
votes
GATE2019 ME-2: 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 $0.0625$ $0.25$ $0.5$ $1.0$
Arjun
asked
in
Heat Transfer
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
view-factors
heat-transfer
fluid-mechanics-and-thermal-science
0
answers
0
votes
GATE2019 ME-2: 11
One-dimensional steady state heat conduction takes places through a solid whose cross-sectional 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
Arjun
asked
in
Heat Transfer
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
heat-transfer
fluid-mechanics-and-thermal-science
0
answers
0
votes
GATE2019 ME-2: 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, $\bigg( \dfrac{\partial v}{\partial s} \bigg) _p$ ... $ - \bigg( \dfrac{\partial T}{\partial v} \bigg) _p \\$ $\bigg( \dfrac{\partial T}{\partial p} \bigg) _s$
Arjun
asked
in
Thermodynamics
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
thermodynamic-relations
thermodynamics
fluid-mechanics-and-thermal-science
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Thermodynamics
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
thermodynamics
fluid-mechanics-and-thermal-science
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Engineering Materials
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
engineering-materials
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Materials, Manufacturing and Industrial Engineering
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
materials-manufacturing-and-industrial-engineering
casting-forming-and-joining-process
different-types-of-casting
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Materials, Manufacturing and Industrial Engineering
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
materials-manufacturing-and-industrial-engineering
casting-forming-and-joining-process
0
answers
0
votes
GATE2019 ME-2: 17
The most common limit gage used for inspecting the hole diameter is Snap gage Ring gage Plus gage Madter gage
Arjun
asked
in
Materials, Manufacturing and Industrial Engineering
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
materials-manufacturing-and-industrial-engineering
metrology-and-inspection
0
answers
0
votes
GATE2019 ME-2: 18
The transformation matrix for mirroring a point in $x – y$ plane about the line $y=x$ is given by $\begin{bmatrix} 1 & 0 \\ 0 & -1 \end{bmatrix} \\$ $\begin{bmatrix} -1 & 0 \\ 0 & 1 \end{bmatrix} \\$ $\begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix} \\$ $\begin{bmatrix} 0 & -1 \\ -1 & 0 \end{bmatrix}$
Arjun
asked
in
Linear Algebra
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
linear-algebra
matrix-algebra
1
answer
0
votes
GATE2019 ME-2: 19
If $x$ is the mean of data $3, x, 2$ and $4$, then the mode is _____
Arjun
asked
in
Probability and Statistics
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
probability-and-statistics
statistics
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Applied Mechanics and Design
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
applied-mechanics-and-design
engineering-mechanics
trusses
0
answers
0
votes
GATE2019 ME-2: 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
Arjun
asked
in
Applied Mechanics and Design
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
applied-mechanics-and-design
mechanics-of-materials
stress-strain
0
answers
0
votes
GATE2019 ME-2: 22
A wire of circular cross-section 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
Arjun
asked
in
Applied Mechanics and Design
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
applied-mechanics-and-design
mechanics-of-materials
0
answers
0
votes
GATE2019 ME-2: 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 _________
Arjun
asked
in
Fluid Mechanics
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
fluid-mechanics-and-thermal-science
fluid-mechanics
flow-through-pipes
0
answers
0
votes
GATE2019 ME-2: 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 ____________
Arjun
asked
in
Heat Transfer
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
fluid-mechanics-and-thermal-science
heat-transfer
0
answers
0
votes
GATE2019 ME-2: 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 _________
Arjun
asked
in
Materials, Manufacturing and Industrial Engineering
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
numerical-answers
materials-manufacturing-and-industrial-engineering
machining-and-machine-tools-operations
0
answers
0
votes
GATE2019 ME-2: 26
Given a vector $\overrightarrow{u} = \dfrac{1}{3} \big(-y^3 \hat{i} + x^3 \hat{j} + z^3 \hat{k} \big)$ 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 $- \dfrac{\pi}{2} \\$ $\dfrac{\pi}{3} \\$ $\dfrac{\pi}{2} \\$ $\pi$
Arjun
asked
in
Calculus
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
calculus
vector-identities
0
answers
0
votes
GATE2019 ME-2: 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 $y=C_1x^2 +C_2 x+2 \\$ $y=\dfrac{C_1}{x^2} +C_2x+2 \\$ $y=C_1x^2+C_2x+4 \\$ $y=\dfrac{C_1}{x^2}+C_2x+4$
Arjun
asked
in
Engineering Mathematics
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
engineering-mathematics
differential-equation
0
answers
0
votes
GATE2019 ME-2: 28
The derivative of $f(x)= \cos x$ can be estimated using the approximation $f'(x)=\dfrac{f(x+h)-f(x-h)}{2h}$. The percentage error is calculated as $\bigg( \dfrac{\text{Exact value - Approximate value}}{\text{Exact value}} \bigg) \times 100$. The percentage error in the derivative of $f(x)$ ... $> 0.1 \% \text{ and } <1 \%$ $> 1 \% \text{ and } <5 \%$ $>5 \%$
Arjun
asked
in
Calculus
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
calculus
derivatives
0
answers
0
votes
GATE2019 ME-2: 29
A ball of mass $3$ kg moving with a velocity of $4 \:m/s$ undergoes a perfectly-elastic direct-central 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
Arjun
asked
in
Applied Mechanics and Design
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
applied-mechanics-and-design
mechanics-of-materials
elastic-constants
0
answers
0
votes
GATE2019 ME-2: 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 $(u_r^M, u_{\theta}^M)$ ... $\sigma_{rr}^M = \sigma_{rr}^N \text{ and } \sigma_{\theta \theta}^M = \sigma_{\theta \theta}^N$
Arjun
asked
in
Mechanics of Materials
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set2
thin-cylinders
mechanics-of-materials
applied-mechanics-and-design
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