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1.3k
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Determine the effect of the mass of the spring on the natural frequency of the system shown in figure
mechanical vibrations updated 3.9 years ago by phenjoisilab • 0
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3.6k
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With a neat diagram explain working principle of a vibrometer.
mechanical vibrations updated 3.9 years ago by phenjoisilab • 0
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2.9k
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Sketch the encoder and syndrome calculator for the generator polynomial $g(x)=1+x^2+x^3$ and obtain the syndrome for the received codeword 1001011.
digital communication updated 4.2 years ago by phenjoisilab • 0
1
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1.7k
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Determine the symmetrical component of currents in a 3 phase system, the original phasor of which are Ia = 12+j6,Ib =12-j12, Ic =15+j10
power system analysis updated 3.9 years ago by phenjoisilab • 0
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2.1k
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List down the phases in mechanical system design procedure OR Explain machine design methodology? OR Draw flow chart for design methodology and explain with example.
design of mechanical systems updated 3.9 years ago by phenjoisilab • 0
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1.2k
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What are the factor considered for the selection of material handling equipments?
design of mechanical systems updated 3.9 years ago by phenjoisilab • 0
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2.7k
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How to select the types of blade for centrifugal pump. Number of blades depends on which parameters.
design of mechanical systems updated 4.0 years ago by phenjoisilab • 0
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3.0k
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A single phase semi converter is operated from 230V, 50Hz ac supply. The load resistance is 20ohm. The average output voltage is 30% of the max. Possible average output voltage. Determine
power electronics updated 3.9 years ago by rjran106 • 20
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3.3k
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Given that $D=\frac{5r^{2}}{4}\hat{a_{r}}$ $c/m^{2}$ in spherical coordinates, evaluate both sides of the divergence theorem for the volume enclosed by r=4 m and $\theta=\frac{\pi}{4}$ radian.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
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2.5k
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A line charge of 2n c/m lies along y-axis while surface charge densities of $0.1\times 10^{-9}$ $c/m^{2}$ and $-0.1\times 10^{-9}$ $c/m^{2}$ exist on the plane z=3 and z=-4m respectively.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
1
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827
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Explain the concept of vector magnetic potential.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
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5.5k
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In the region 0<r<0.5 m in cylindrical co-ordinates system, the current density is, $\overline{J}=4.5e^{-2r}\hat{a_{z}}A/m^2$ and J=0 elsewhere.Use Ampere's Circuital Law to find H in all regions.
electromagnetic field and wave theory updated 4.1 years ago by kalahasthigowth196 • 20
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2.8k
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A potential field is given as $V=100e^{-5x}\sin 3y\cos 4z$ volts.Let point $P(0.1,\frac{\pi}{12},\frac{\pi}{24})$ be located at a conductor free space boundary.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
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1.9k
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Explain the operation of 120-degree mode three-phase voltage source inverter (VSI).
power electronics updated 4.2 years ago by teamques10 ★ 70k
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2.3k
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Draw the shear force diagram and bending moment diagram for the beam loaded as shown in fig.
strength of materials updated 4.2 years ago by phenjoisilab • 0
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5.5k
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Design Full Subtractor using PLA.
digital system design updated 4.2 years ago by teamques10 ★ 70k
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1.2k
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For a rigid joint plane frame shown in figure, find support reactions and draw FBD for all three members. Also draw AFD, SFD, and BMD for the frame, indicating points.
structural analysis updated 3.6 years ago by phenjoisilab • 0
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1.5k
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A 3 hinged stiffening girder of a suspension bridge of span 120m is subjected to a live load of length 25m and intensity 30KN/m moving from left to right .
structural analysis updated 3.7 years ago by phenjoisilab • 0
1
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944
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Figure shows the symmetrical I- section of a cantilever beam of span 3m. Flange size 200mm x 200mm and web size 12mm x 360mm.
structural analysis updated 3.9 years ago by phenjoisilab • 0
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2.5k
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Determine all the necessary elements required to set out a 1 in 8.5 turnout which takes off from a straight B.G track with its curve starting from the toe of switch
transportation engineering updated 3.9 years ago by phenjoisilab • 0
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1.4k
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Determine the values of power and energy for the following signals :
signals and systems updated 7.1 years ago by teamques10 ★ 70k
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answers
1.8k
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What are sources of cooling load for restaurant ? Explain in details.
refrigeration and air conditioning updated 3.9 years ago by phenjoisilab • 0
1
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959
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Determine h(n) for all possible ROC conditions.
signals and systems updated 7.1 years ago by teamques10 ★ 70k
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1.1k
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How will you obtain z-transform of the discrete time signal x(nT), from Laplace transform of sampled version of x(t) , using z=$e^{st}$.
signals and systems updated 4.1 years ago by phenjoisilab • 0
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1.0k
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Compute the Fourier transform and sketch the magnitude and phase function of casual sequence given by :
signals and systems updated 3.7 years ago by phenjoisilab • 0
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