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GATE Mechanical 2014 Set 4 | Question: 52
A GO-No GO plug gauge is to be designed for measuring a hole of nominal diameter $25$ $mm$ with a hole tolerance of $\pm 0.015$ $mm$. Considering $10 \%$ of work tolerance to be the gauge tolerance and no wear condition, the dimension (in $mm$) of the GO plug gauge as per ... $25.015^{+0.000 \\ -0.006 }$ $24.985^{+0.03 \\ -0.03}$ $24.985^{+0.003 \\ -0.000}$
A GO-No GO plug gauge is to be designed for measuring a hole of nominal diameter $25$ $mm$ with a hole tolerance of $\pm 0.015$ $mm$. Considering $10 \%$ of work toleranc...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
metrology-and-inspection
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 51
At a work station, $5$ jobs arrive every minute. The mean time spent on each job in the work station is $1/8$ minute. The mean steady state number of jobs in the system is _______
At a work station, $5$ jobs arrive every minute. The mean time spent on each job in the work station is $1/8$ minute. The mean steady state number of jobs in the system i...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
numerical-answers
materials-manufacturing-and-industrial-engineering
operations-research
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 50
The precedence relations and duration (in days) of activities of a project network are given in the table. The total float (in days) of activities $e$ and $f$ ... $0$ and $4$ $1$ and $4$ $2$ and $3$ $3$ and $1$
The precedence relations and duration (in days) of activities of a project network are given in the table. The total float (in days) of activities $e$ and $f$ , respectiv...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
operations-research
network-flow-models
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 49
In a compression ignition engine, the inlet air pressure is $1$ bar and the pressure at the end of isentropic compression is $32.42$ bar. The expansion ratio is $8$. Assuming ratio of specific heats $(γ)$ as $1.4$, the air standard efficiency (in percent) is _______
In a compression ignition engine, the inlet air pressure is $1$ bar and the pressure at the end of isentropic compression is $32.42$ bar. The expansion ratio is $8$. Assu...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applications
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
applications
i.c-engines
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 48
Two infinite parallel plates are placed at a certain distance apart. An infinite radiation shield is inserted between the plates without touching any of them to reduce heat exchange between the plates. Assume that the emissivities of plates and radiation shield are equal ... exchange between the plates with and without the shield is $1/2$ $1/3$ $1/4$ $1/8$
Two infinite parallel plates are placed at a certain distance apart. An infinite radiation shield is inserted between the plates without touching any of them to reduce he...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Heat Transfer
gateme-2014-set4
fluid-mechanics-and-thermal-science
heat-transfer
mode-of-heat-transfer
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 47
Steam with specific enthalpy $(h)$ $3214$ $kJ/kg$ enters an adiabatic turbine operating at steady state with a flow rate $10$ $kg/s$. As it expands, at a point where h is $2920$ $kJ/kg$, $1.5$ $kg/s$ is extracted for heating ... = $2374$ $kJ/kg$. Neglecting changes in kinetic and potential energies, the net power output (in $kW$) of the turbine is _______
Steam with specific enthalpy $(h)$ $3214$ $kJ/kg$ enters an adiabatic turbine operating at steady state with a flow rate $10$ $kg/s$. As it expands, at a point where h is...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applications
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
applications
turbomachinery
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 46
Two identical metal blocks L and M (specific heat = $0.4$ $kJ/kg.K$), each having a mass of $5$ $kg$, are initially at $313$ $K$. A reversible refrigerator extracts heat from block L and rejects heat to block M until the temperature of block L reaches $293$ $K$. The final temperature (in $K$) of block M is _______
Two identical metal blocks L and M (specific heat = $0.4$ $kJ/kg.K$), each having a mass of $5$ $kg$, are initially at $313$ $K$. A reversible refrigerator extracts heat ...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Heat Transfer
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
heat-transfer
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 45
Water flows through a tube of diameter $25$ $mm$ at an average velocity of $1.0$ $m/s$. The properties of water are $\rho$=$1000$ $kg/m^3$, $\mu$=$7.25 ×10^{−4}$ $N.s/m^2$, $k$=$0.625$ $W/m.K$, $P_r$ = $4.85$. Using $N_\mu =0.023R_e^{0.8}P_r^{0.4}$ , the convective heat transfer coefficient (in $W/m^2.K$) is _______
Water flows through a tube of diameter $25$ $mm$ at an average velocity of $1.0$ $m/s$. The properties of water are $\rho$=$1000$ $kg/m^3$, $\mu$=$7.25 ×10^{−4}$ $N.s/...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Fluid Mechanics
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
fluid-mechanics
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 44
Consider a velocity field $\overrightarrow{V}=k(y\hat{i}+x\hat{k})$ , where $K$ is a constant. The vorticity, $Ω_Z$ , is $-K$ $K$ $-K/2$ $K/2$
Consider a velocity field $\overrightarrow{V}=k(y\hat{i}+x\hat{k})$ , where $K$ is a constant. The vorticity, $Ω_Z$ , is$-K$$K$$-K/2$$K/2$
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Calculus
gateme-2014-set4
calculus
vector-identities
velocity
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 43
Consider the following statements regarding streamline(s): It is a continuous line such that the tangent at any point on it shows the velocity vector at that point There is no flow across streamlines $\dfrac{dx}{u}=\dfrac{dy}{v}=\dfrac{dz}{w}$ is the differential equation of a ... $(ii), (iii), (iv)$ $(i), (iii), (iv)$ $(i), (ii), (iii)$
Consider the following statements regarding streamline(s):It is a continuous line such that the tangent at any point on it shows the velocity vector at that pointThere is...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Differential Equations
gateme-2014-set4
differential-equations
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 42
A plane wall has a thermal conductivity of $1.15$ $W/m.K$. If the inner surface is at $1100^{\circ} C$ and the outer surface is at $350^{\circ} C$, then the design thickness (in meter) of the wall to maintain a steady heat flux of $2500$ $W/m^2$ should be _______
A plane wall has a thermal conductivity of $1.15$ $W/m.K$. If the inner surface is at $1100^{\circ} C$ and the outer surface is at $350^{\circ} C$, then the design thickn...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Heat Transfer
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
heat-transfer
heat-exchanger
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 41
A closed system contains $10$ $kg$ of saturated liquid ammonia at $10^{\circ}$ $C$. Heat addition required to convert the entire liquid into saturated vapour at a constant pressure is $16.2$ $MJ$. If the entropy of the saturated liquid is $0.88$ $kJ/kg.K$, the entropy (in $kJ/kg.K$) of saturated vapour is _______
A closed system contains $10$ $kg$ of saturated liquid ammonia at $10^{\circ}$ $C$. Heat addition required to convert the entire liquid into saturated vapour at a constan...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Fluid Mechanics
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
fluid-mechanics
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 40
A ladder AB of length $5$ $m$ and weight $(W)$ $600$ $N$ is resting against a wall. Assuming frictionless contact at the floor $(B)$ and the wall $(A)$, the magnitude of the force $P$ (in newton) required to maintain equilibrium of the ladder is _______
A ladder AB of length $5$ $m$ and weight $(W)$ $600$ $N$ is resting against a wall. Assuming frictionless contact at the floor $(B)$ and the wall $(A)$, the magnitude of ...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Engineering Mechanics
gateme-2014-set4
numerical-answers
engineering-mechanics
applied-mechanics-and-design
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 39
A single degree of freedom system has a mass of $2$ $kg$, stiffness $8$ $N/m$ and viscous damping ratio $0.02$. The dynamic magnification factor at an excitation frequency of $1.5$ $rad/s$ is _______
A single degree of freedom system has a mass of $2$ $kg$, stiffness $8$ $N/m$ and viscous damping ratio $0.02$. The dynamic magnification factor at an excitation frequenc...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
numerical-answers
applied-mechanics-and-design
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 38
Torque and angular speed data over one cycle for a shaft carrying a flywheel are shown in the figures. The moment of inertia (in $kg.m^2$) of the flywheel is _______
Torque and angular speed data over one cycle for a shaft carrying a flywheel are shown in the figures. The moment of inertia (in $kg.m^2$) of the flywheel is _______
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Theory of Machines
gateme-2014-set4
numerical-answers
flywheels-and-governors
theory-of-machines
applied-mechanics-and-design
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 37
A wardrobe (mass $100$ $kg$, height $4$ $m$, width $2$ $m$, depth $1$ $m$), symmetric about the $Y$-$Y$ axis, stands on a rough level floor as shown in the figure. A force $P$ ... and the wardrobe, respectively? $490.5$ and $0.5$ $981$ and $0.5$ $1000.5$ and $0.15$ $1000.5$ and $0.25$
A wardrobe (mass $100$ $kg$, height $4$ $m$, width $2$ $m$, depth $1$ $m$), symmetric about the $Y$-$Y$ axis, stands on a rough level floor as shown in the figure. A forc...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
applied-mechanics-and-design
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 36
A frame is subjected to a load $P$ as shown in the figure. The frame has a constant flexural rigidity $EI$. The effect of axial load is neglected. The deflection at point $A$ due to the applied load $P$ is $\dfrac{1}{3}\dfrac{PL^3}{EI} \\$ $\dfrac{2}{3}\dfrac{PL^3}{EI} \\$ $\dfrac{PL^3}{EI} \\$ $\dfrac{4}{3}\dfrac{PL^3}{EI}$
A frame is subjected to a load $P$ as shown in the figure. The frame has a constant flexural rigidity $EI$. The effect of axial load is neglected. The deflection at point...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Engineering Mechanics
gateme-2014-set4
engineering-mechanics
applied-mechanics-and-design
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 35
A bolt of major diameter $12$ $mm$ is required to clamp two steel plates. Cross sectional area of the threaded portion of the bolt is $84.3$ $mm^2$. The length of the threaded portion in grip is $30$ $mm$, while the length of ... Young's modulus of material is $200$ $GPa$. The effective stiffness (in $MN/m$) of the bolt in the clamped zone is_______
A bolt of major diameter $12$ $mm$ is required to clamp two steel plates. Cross sectional area of the threaded portion of the bolt is $84.3$ $mm^2$. The length of the thr...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
numerical-answers
applied-mechanics-and-design
machine-design
bolted-joints
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 34
A uniform slender rod ($8$ $m$ length and $3$ $kg$ mass) rotates in a vertical plane about a horizontal axis $1$ $m$ from its end as shown in the figure. The magnitude of the angular acceleration (in $rad/s^2$) of the rod at the position shown is _______
A uniform slender rod ($8$ $m$ length and $3$ $kg$ mass) rotates in a vertical plane about a horizontal axis $1$ $m$ from its end as shown in the figure. The magnitude of...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Engineering Mechanics
gateme-2014-set4
numerical-answers
engineering-mechanics
applied-mechanics-and-design
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 33
It is desired to avoid interference in a pair of spur gears having a $20^{\circ}$ pressure angle. With increase in pinion to gear speed ratio, the minimum number of teeth on the pinion increases decreases first increases and then decreases remains unchanged
It is desired to avoid interference in a pair of spur gears having a $20^{\circ}$ pressure angle. With increase in pinion to gear speed ratio, the minimum number of teeth...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
applied-mechanics-and-design
mechanics-of-materials
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 32
For the truss shown in the figure, the forces $F_1$ and $F_2$ are $9$ $kN$ and $3$ $kN$, respectively. The force (in $kN$) in the member QS is $11.25$ tension $11.25$ compression $13.5$ tension $13.5$ compression
For the truss shown in the figure, the forces $F_1$ and $F_2$ are $9$ $kN$ and $3$ $kN$, respectively. The force (in $kN$) in the member QS is$11.25$ tension$11.25$ compr...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
applied-mechanics-and-design
engineering-mechanics
trusses-and-frames
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 31
A thin gas cylinder with an internal radius of $100$ $mm$ is subject to an internal pressure of $10$ $MPa$. The maximum permissible working stress is restricted to $100$ $MPa$. The minimum cylinder wall thickness (in $mm$) for safe design must be _______
A thin gas cylinder with an internal radius of $100$ $mm$ is subject to an internal pressure of $10$ $MPa$. The maximum permissible working stress is restricted to $100$ ...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
numerical-answers
applied-mechanics-and-design
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 30
A shaft is subjected to pure torsional moment. The maximum shear stress developed in the shaft is $100$ $MPa$. The yield and ultimate strengths of the shaft material in tension are $300$ $MPa$ and $450$ $MPa$, respectively. The factor of safety using maximum distortion energy (von-Mises) theory is _______
A shaft is subjected to pure torsional moment. The maximum shear stress developed in the shaft is $100$ $MPa$. The yield and ultimate strengths of the shaft material in t...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applied Mechanics and Design
gateme-2014-set4
numerical-answers
applied-mechanics-and-design
mechanics-of-materials
shear-stresses
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 29
Consider an ordinary differential equation $\dfrac{dx}{dt}=4t+4$. If $x = x_0$ at $t = 0$, the increment in $x$ calculated using Runge-Kutta fourth order multi-step method with a step size of $\Delta t = 0.2$ is $0.22$ $0.44$ $0.66$ $0.88$
Consider an ordinary differential equation $\dfrac{dx}{dt}=4t+4$. If $x = x_0$ at $t = 0$, the increment in $x$ calculated using Runge-Kutta fourth order multi-step metho...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Numerical Methods
gateme-2014-set4
numerical-methods
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 28
The number of accidents occurring in a plant in a month follows Poisson distribution with mean as $5.2$. The probability of occurrence of less than $2$ accidents in the plant during a randomly selected month is $0.029$ $0.034$ $0.039$ $0.044$
The number of accidents occurring in a plant in a month follows Poisson distribution with mean as $5.2$. The probability of occurrence of less than $2$ accidents in the p...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Probability and Statistics
gateme-2014-set4
probability-and-statistics
probability
poisson-distribution
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 27
The value of the integral $\int_{0}^{2}\int_{0}^{x}e^{x+y}dydx$ is $\dfrac{1}{2}(e-1) \\$ $\dfrac{1}{2}(e^2-1)^2 \\$ $\dfrac{1}{2}(e^2-e) \\$ $\dfrac{1}{2}(e-\frac{1}{e})^2$
The value of the integral $\int_{0}^{2}\int_{0}^{x}e^{x+y}dydx$ is$\dfrac{1}{2}(e-1) \\$$\dfrac{1}{2}(e^2-1)^2 \\$$\dfrac{1}{2}(e^2-e) \\$$\dfrac{1}{2}(e-\frac{1}{e})^2$
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Calculus
gateme-2014-set4
calculus
definite-integrals
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 26
If $z$ is a complex variable, the value of $\displaystyle{} \int_{5}^{3i}\dfrac{dz}{z}$ is $− 0.511−1.57i$ $− 0.511+1.57i$ $0.511− 1.57i$ $0.511+1.57i$
If $z$ is a complex variable, the value of $\displaystyle{} \int_{5}^{3i}\dfrac{dz}{z}$ is$− 0.511−1.57i$$− 0.511+1.57i$$0.511− 1.57i$$0.511+1.57i$
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Calculus
gateme-2014-set4
calculus
definite-integrals
complex-variables
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 25
In a rolling process, the maximum possible draft, defined as the difference between the initial and the final thickness of the metal sheet, mainly depends on which pair of the following parameters? P: Strain Q: Strength of the work material R: Roll diameter S: Roll velocity T: Coefficient of friction between roll and work Q,S R,T S,T P,R
In a rolling process, the maximum possible draft, defined as the difference between the initial and the final thickness of the metal sheet, mainly depends on which pair o...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
casting-forming-and-joining-process
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 24
Match the heat treatment processes (Group A) and their associated effects on properties (Group B) of medium carbon steel ... $P-III, Q-II, R-IV, S-I$ $P-II, Q-III, R-I, S-IV$
Match the heat treatment processes (Group A) and their associated effects on properties (Group B) of medium carbon steel$\begin{array}{|l|l|} \hline \textbf{Group A} & \t...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Heat Transfer
gateme-2014-set4
fluid-mechanics-and-thermal-science
heat-transfer
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 23
Better surface finish is obtained with a large rake angle because the area of shear plane decreases resulting in the decrease in shear force and cutting force the tool becomes thinner and the cutting force is reduced less heat is accumulated in the cutting zone the friction between the chip and the tool is less
Better surface finish is obtained with a large rake angle becausethe area of shear plane decreases resulting in the decrease in shear force and cutting forcethe tool beco...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
machining-and-machine-tools-operations
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 22
The principle of material removal in Electrochemical machining is Fick's law Faraday's laws Kirchhoff'’s laws Ohm’s law
The principle of material removal in Electrochemical machining isFick's lawFaraday's lawsKirchhoff'’s lawsOhm’s law
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 21
Two separate slab milling operations, $1$ and $2$, are performed with identical milling cutters. The depth of cut in operation $2$ is twice that in operation $1$. The other cutting parameters are identical. The ratio of maximum uncut chip thicknesses in operations $1$ and $2$ is _______
Two separate slab milling operations, $1$ and $2$, are performed with identical milling cutters. The depth of cut in operation $2$ is twice that in operation $1$. The oth...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
numerical-answers
materials-manufacturing-and-industrial-engineering
machining-and-machine-tools-operations
tool-life-and-wear
+
–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 20
Within the Heat Affected Zone (HAZ) in a fusion welding process, the work material undergoes microstructural changes but does not melt neither melting nor microstructural changes both melting and microstructural changes after solidification melting and retains the original microstructure after solidification
Within the Heat Affected Zone (HAZ) in a fusion welding process, the work material undergoesmicrostructural changes but does not meltneither melting nor microstructural c...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
casting-forming-and-joining-process
principles-of-welding
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 19
Demand during lead time with associated probabilities is shown below: Expected demand during lead time is _______
Demand during lead time with associated probabilities is shown below:Expected demand during lead time is _______
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
numerical-answers
materials-manufacturing-and-industrial-engineering
operations-research
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 18
The total number of decision variables in the objective function of an assignment problem of size $n × n$ ($n$ jobs and $n$ machines) is $n^2$ $2n$ $2n-1$ $n$
The total number of decision variables in the objective function of an assignment problem of size $n × n$ ($n$ jobs and $n$ machines) is$n^2$$2n$$2n-1$$n$
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
operations-research
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 17
Moist air at $35^{\circ} C$ and $100 \%$ relative humidity is entering a psychometric device and leaving at $25^{\circ} C$ and $100\%$ relative humidity. The name of the device is Humidifier Dehumidifier Sensible heater Sensible cooler
Moist air at $35^{\circ} C$ and $100 \%$ relative humidity is entering a psychometric device and leaving at $25^{\circ} C$ and $100\%$ relative humidity. The name of the ...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2014-set4
materials-manufacturing-and-industrial-engineering
metrology-and-inspection
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 16
Kaplan water turbine is commonly used when the flow through its runner is axial and the head available is more than $100$ $m$ axial and the head available is less than $10$ $m$ radial and the head available is more than $100$ $m$ mixed and the head available is about $50$ $m$
Kaplan water turbine is commonly used when the flow through its runner isaxial and the head available is more than $100$ $m$axial and the head available is less than $10$...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applications
gateme-2014-set4
fluid-mechanics-and-thermal-science
applications
kaplan-turbines
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0
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0
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GATE Mechanical 2014 Set 4 | Question: 15
Match Group A with Group B: ... $P-4, Q-3, R-1, S-2$ $P-3, Q-2, R-1, S-4$ $P-2, Q-1, R-3, S-4$
Match Group A with Group B:$\begin{array}{|l|l|} \hline \textbf{Group A} & \textbf{Group B} \\ \hline \text{P: Biot number} & \text{1: Ratio of buoyancy to viscous force}...
Arjun
28.5k
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Arjun
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Feb 19, 2017
Heat Transfer
gateme-2014-set4
fluid-mechanics-and-thermal-science
heat-transfer
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0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 14
A flow field which has only convective acceleration is a steady uniform flow an unsteady uniform flow a steady non-uniform flow an unsteady non-uniform flow
A flow field which has only convective acceleration isa steady uniform flowan unsteady uniform flowa steady non-uniform flowan unsteady non-uniform flow
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Fluid Mechanics
gateme-2014-set4
fluid-mechanics
fluid-mechanics-and-thermal-science
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–
0
answers
0
votes
GATE Mechanical 2014 Set 4 | Question: 13
A reversed Carnot cycle refrigerator maintains a temperature of −$5^{\circ}$ $C$. The ambient air temperature is $35^{\circ}$ $C$. The heat gained by the refrigerator at a continuous rate is $2.5$ kJ/s. The power (in watt) required to pump this heat out continuously is _______
A reversed Carnot cycle refrigerator maintains a temperature of −$5^{\circ}$ $C$. The ambient air temperature is $35^{\circ}$ $C$. The heat gained by the refrigerator a...
Arjun
28.5k
points
Arjun
asked
Feb 19, 2017
Applications
gateme-2014-set4
numerical-answers
fluid-mechanics-and-thermal-science
applications
refrigeration-and-air-conditioning
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