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Recent questions tagged gateme-2019-set2

4 4 votes
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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 bewer...
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1 1 vote
3 answers 3 answers
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GATE Mechanical 2019 Set 2 | GA | Question: 2
A final examination is the ____ of a series of evaluations that a student has to go throughculminationconsultationdesperationinsinuation
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3 3 votes
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GATE Mechanical 2019 Set 2 | GA | Question: 3
If IMHO=JNIP; IDK=JEL; and SO=TP, then IDC=______JDEJEDJDCJCD
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9 9 votes
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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 $P$?$6$...
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GATE Mechanical 2019 Set 2 | GA | Question: 5
Are there enough seats here? There are ____ people here than I expectedmanymostleastmore
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6 6 votes
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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 t...
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15 15 votes
6 answers 6 answers
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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 f...
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3 3 votes
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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 co...
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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 month...
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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 tow...
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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{...
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379
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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}$$4...
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0 0 votes
1 1 answer
624
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GATE2019 ME-2: 3
The differential equation $\dfrac{dy}{dx}+4y=5$ is valid in the domain $0 \leq x \leq 1$ with $y(0)=2.25$. The solution of the differential equation is$y=e^{-4x}+5$$y=e^{...
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0 0 votes
1 1 answer
702
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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 $v(x,y)$ must satisfy$\dfrac{\partial u}{ \partial x} ...
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0 0 votes
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594
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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 ...
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447
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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 condi...
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390
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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 $\dfrac{\pi D}{T} \\$$\dfrac{T}{D} \\$$\dfrac{D}{T} \\$$\dfrac{2 \pi ...
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0 0 votes
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719
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GATE2019 ME-2: 8
Endurance limit of a beam subjected to pure bending decreases withdecrease in the surface roughness and decrease in the size of the beamincrease in the surface roughness ...
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0 0 votes
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807
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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 of the fluid, the expression f...
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0 0 votes
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363
363 views
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$
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0 0 votes
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410
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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...
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461
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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, $\bigg( \df...
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541
541 views
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 o...
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460
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GATE2019 ME-2: 14
Hardenability of steel is a measure ofthe ability to harden when it is cold workedthe maximum hardness that can be obtained when it is austenitized and then quenchedthe d...
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439
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GATE2019 ME-2: 15
The fluidity of molten metal of cast alloys (without any addition of fluxes) increases with increase inviscositysurface tensionfreezing rangedegree of superheat
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400
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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...
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392
392 views
GATE2019 ME-2: 17
The most common limit gage used for inspecting the hole diameter isSnap gageRing gagePlus gageMadter gage
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465
465 views
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...
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0 0 votes
1 1 answer
677
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GATE2019 ME-2: 19
If $x$ is the mean of data $3, x, 2$ and $4$, then the mode is _____
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607
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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
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