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buy 9D VR Chair
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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked 1 day ago in Linear Algebra by fish99fi (300 points)

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asked Nov 13 in Linear Algebra by sfe657 (120 points)

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GATE2019 ME-2: GA-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

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-2
A final examination is the ____ of a series of evaluations that a student has to go through culmination consultation desperation insinuation

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-3
If IMHO=JNIP; IDK=JEL; and SO=TP, then IDC=______ JDE JED JDC JCD

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-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 $P$? $6$ $7$ $8$ $9.5$

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-5
Are there enough seats here? There are ____ people here than I expected many most least more

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-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 ____ $37.50$ $35.70$ $25.00$ $10.00$

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-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 ____ $13.50$ $14.50$ $15.50$ $16.50$

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-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 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

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-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 contributed by Prime to ... $16.24$ $23.97$ $25.86$ $38.74$

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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GATE2019 ME-2: GA-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 at its ... television Cable television operators don't subscribe to $X's$ loyalty members The $X$ is cancelling accounts of non-members

asked Feb 9 in General Aptitude by Arjun (21.2k points)

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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 $4$ $8$ $15$ $16$

asked Feb 9 in Linear Algebra by Arjun (21.2k points)

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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 $\sqrt{2}$ $2$ $2 \sqrt{2}$ $2 \sqrt{2}$

asked Feb 9 in Calculus by Arjun (21.2k points)

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GATE2019 ME-2: 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 in Differential Equations by Arjun (21.2k points)

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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 $v(x,y)$ ...

asked Feb 9 in Calculus by Arjun (21.2k points)

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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 $2V_R$ $2V_P$ $V_R/\sqrt{3}$ $V_P/\sqrt{3}$

asked Feb 9 in Theory of Machines by Arjun (21.2k points)

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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 $(0.35, - 0.15)$ $(0.5, 0.0)$ $(0.5, - 0.15)$ $(0.5, - 0.5)$

asked Feb 9 in Mechanics of Materials by Arjun (21.2k points)

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GATE2019 ME-2: 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 in Machine Design by Arjun (21.2k points)

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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

asked Feb 9 in Mechanics of Materials by Arjun (21.2k points)

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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 pf 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 in Fluid Mechanics by Arjun (21.2k points)

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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 $0.0625$ $0.25$ $0.5$ $1.0$

asked Feb 9 in Others by Arjun (21.2k points)

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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

asked Feb 9 in Heat Transfer by Arjun (21.2k points)

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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, $\big( \frac{\partial v}{\partial s} \big) _p$ $\big( \frac{\partial s}{\partial T} \big) _p$ ... $ - \big( \frac{\partial T}{\partial v} \big) _p$ $\big( \frac{\partial T}{\partial p} \big) _s$

asked Feb 9 in Thermodynamics by Arjun (21.2k points)

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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

asked Feb 9 in Thermodynamics by Arjun (21.2k points)

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GATE2019 ME-2: 14
Hardenability of steel is a measure of the ability ti 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 elevalated temperatures

asked Feb 9 in Engineering Materials by Arjun (21.2k points)

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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

asked Feb 9 in Others by Arjun (21.2k points)

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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

asked Feb 9 in Others by Arjun (21.2k points)

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GATE2019 ME-2: 17
The most common limit gage used for inspecting the hole diameter is Snap gage Ring gage Plus gage Madter gage

asked Feb 9 in Others by Arjun (21.2k points)

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GATE2019 ME-2: 18
The transformation matrix for mirroring a point in $x – y$ plane about the line $y=x$ is given by $\begin{bmatrix} 1 & 0 \\ 0 & -1 \end{bmatrix}$ $\begin{bmatrix} -1 & 0 \\ 0 & 1 \end{bmatrix}$ $\begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}$ $\begin{bmatrix} 0 & -1 \\ -1 & 0 \end{bmatrix}$

asked Feb 9 in Others by Arjun (21.2k points)

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GATE2019 ME-2: 19
If $x$ is the mean of data $3, x, 2$ and $4$, then the mode is _____

asked Feb 9 in Others by Arjun (21.2k points)

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