OJEE 2024 Integrated MBA Question Paper with Answer Key PDF May 7 Shift 2

OJEE Questions

• 1.

  In the system shown below, $x(t)=\sin(t)u(t)$. In steady-state, the response $y(t)$ will be 
  

  • $\dfrac{1}{\sqrt{2}}\sin(t-\pi/4)$
    
  • $\dfrac{1}{\sqrt{2}}\sin(t+\pi/4)$
    
  • $\dfrac{1}{\sqrt{2}}e^{-t}\sin(t)$
    
  • $\sin(t)-\cos(t)$
    
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• 2.

  Determine $I_L$ by using Thevenin’s theorem. 
  

  • 3.5 A
    
  • 2.5 A
    
  • 4 A
    
  • 5 A
    
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• 3.

  The resistance to fatigue of a material is measured by
  

  • elastic limit
    
  • endurance limit
    
  • Young’s modulus
    
  • ultimate tensile strength
    
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• 4.

  The response of a network is $i(t) = K t e^{-\alpha t}$ for $t \ge 0$, where $\alpha$ is real and positive. The value of $t$ at which $i(t)$ will become maximum is,
  

  • $\alpha$
    
  • $2\alpha$
    
  • $1/\alpha$
    
  • $\alpha^2$
    
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• 5.

  The phasor diagram of a synchronous machine connected to an infinite bus is shown in the figure below. The machine is acting as, 
  

  • generator operating at leading p.f.
    
  • generator operating at lagging p.f.
    
  • motor operating at leading p.f.
    
  • motor operating at lagging p.f.
    
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• 6.

  What is the value of $R_C$ in the circuit at resonance? 
  

  • $4\,\Omega$
    
  • $5\,\Omega$
    
  • $6\,\Omega$
    
  • $7\,\Omega$
    
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