Recent questions and answers in Electrical Engineering

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6 kmol of CO2 and 5 kmol of N2 are filled in a rigid tank at 300 K and 15 MPa. Find the volume of the tank.a) 1.830 m³b) 0.638 m³c) 0.648 m³d) 0.652 m³give correct an...
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The following welding defects are observed due to the uneven thermal expansion and contraction of different regions of the welded assembly.a) Lamellar tearsb) Distortion ...
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Consider a slider moving outwards with constant acceleration on a link which is rotating about one of its end in clockwise direction. The Coriolis acceleration on the sli...
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A disc $$30 \mathrm{~cm}$$ in diameter and $$10 \mathrm{~cm}$$ thick, initially at uniform temperature of $$265 \backslash \mathrm{deg} C$$ is immersed inliquid at ...
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A steel strip which is 10 in. long, - in. thick, and 0.5 in. wide. The allowable stress and modulus of shear for the steel is 12000 psi and 11x10^6 psi respectively. Dete...
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A steel strip which is 10 in. long, - in. thick, and 0.5 in. wide. The allowable stress and modulus of shear for the steel is 12000 psi and 11x10^6 psi respectively. Dete...
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Determine the position b, of the neutral point? Neglect front and back tensions. Additional data: Hardened steel rolls, surface roughness of the rolls = 0.04 μm and roll...
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SANS 1973 OF 2008: LV SWITCHGEAR AND CONTROLGEAR ASSEMBLIES PART 3: SAFETY OF ASSEMBLIES WITH A RATED PSSC OF UP TO 10 kA1. State the scope for the above code. 2. Name, a...
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A resultant of a force-couple system in 3D is always a negative wrench.Select one:a) Trueb) False
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Given:\[\begin{array}{ccc}Q_{\max }:=30.0 \mathrm{~m}^{3} \cdot \mathrm{s}^{-1} & k_{S t}:=55 \mathrm{~m}^{\frac{1}{3}} \cdot \mathrm{s}^{-1} \quad l:=3.1 \% 0 \quad m_{s...
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What do you call an infinite gear ratio?
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What will be the biggest change in power generation in the next ten years?
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What are the effects of the South African electricity grid collapsing?
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