Govt Exams Mock Test FREE | Online Quiz Competition

Q1. A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________.

400 \(\Omega\)

600 \(\Omega\)

800 \(\Omega\)

1000 \(\Omega\)

Q2. Statement 1: At resonant frequency, the voltage across inductor is equal to the voltage across capacitor.
Statement 2: The circuit is said to be in resonance if the current is \(90^\circ\) out of phase with the applied voltage.

Both Statement 1 and Statement 2 are FALSE.

Statement 1 is FALSE and Statement 2 is TRUE.

Statement 1 is TRUE and Statement 2 is FALSE.

Both Statement 1 and Statement 2 are TRUE.

Q3. A closed switch has a resistance of

Zero

Infinity

About 50 ohms

About 100 ohms

Q4. Specific resistance of conductor depends upon

dimentions of the conductor

composition of conductor material

resistance of the conductor

None of above

Q5. Laplace transforming (Laplace transform and its inverse) a differential equation gives

Steady state response

Transient response

Both (A) and (B)

None of the above

Q6. Maximum power is transferred when load resistance is

equal to source resistance

equal to half the source resistance

equal to zero

none of the above

Q7. The effect of adding poles and zeros can be determined quickly by

Nicholas Chart

Nyquist Plot

Bode Plot

Root Locus

Q8. The steady-state error due to unit step input to a type-1 system is:

\(\frac{1}{1+K_p}\)

0

\(\frac{1}{K_p}\)

\(\infty\)

Q9. The transfer function of a control system is given as \(G(s)=\frac{10}{s^2+4s+10}\). The natural frequency \(\omega_n\) and damping ratio \(\zeta\) of the system will be

\(10, \frac{2}{\sqrt{10}}\)

\(\sqrt{10}, \frac{2}{10}\)

\(\sqrt{10}, \frac{2}{\sqrt{10}}\)

\(\sqrt{10}, \sqrt{\frac{2}{10}}\)

Q10. The transfer function of a control system is given as \(G(s)=\frac{1}{s^2+2s+1}\). The poles of the system are located at:

\(-1, -1\)

\(-2, -2\)

\(-1, -1, -1\)

\(-1, -1, -2\)

Quiz

Year 2025

March
Week # 1 Quiz 3

Q1. A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________.

Q2. Statement 1: At resonant frequency, the voltage across inductor is equal to the voltage across capacitor.
Statement 2: The circuit is said to be in resonance if the current is \(90^\circ\) out of phase with the applied voltage.

Q3. A closed switch has a resistance of

Q4. Specific resistance of conductor depends upon

Q5. Laplace transforming (Laplace transform and its inverse) a differential equation gives

Q6. Maximum power is transferred when load resistance is

Q7. The effect of adding poles and zeros can be determined quickly by

Q8. The steady-state error due to unit step input to a type-1 system is:

Q9. The transfer function of a control system is given as \(G(s)=\frac{10}{s^2+4s+10}\). The natural frequency \(\omega_n\) and damping ratio \(\zeta\) of the system will be

Q10. The transfer function of a control system is given as \(G(s)=\frac{1}{s^2+2s+1}\). The poles of the system are located at:

Quiz

Year 2025

February Week # 3 Expire on 14 Mar 2025

February Week # 4 Expire on 21 Mar 2025

March Week # 1 Expire on 31 Mar 2025

March Week # 2 Expire on 07 Apr 2025

March Week # 1 Quiz 3

Q1. A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________.

Q2. Statement 1: At resonant frequency, the voltage across inductor is equal to the voltage across capacitor. Statement 2: The circuit is said to be in resonance if the current is \(90^\circ\) out of phase with the applied voltage.

Q3. A closed switch has a resistance of

Q4. Specific resistance of conductor depends upon

Q5. Laplace transforming (Laplace transform and its inverse) a differential equation gives

Q6. Maximum power is transferred when load resistance is

Q7. The effect of adding poles and zeros can be determined quickly by

Q8. The steady-state error due to unit step input to a type-1 system is:

Q9. The transfer function of a control system is given as \(G(s)=\frac{10}{s^2+4s+10}\)​. The natural frequency \(\omega_n\) and damping ratio \(\zeta\) of the system will be

Q10. The transfer function of a control system is given as \(G(s)=\frac{1}{s^2+2s+1}\)​. The poles of the system are located at:

Record & Track Your Performance

March
Week # 1 Quiz 3

Q2. Statement 1: At resonant frequency, the voltage across inductor is equal to the voltage across capacitor.
Statement 2: The circuit is said to be in resonance if the current is \(90^\circ\) out of phase with the applied voltage.

Q9. The transfer function of a control system is given as \(G(s)=\frac{10}{s^2+4s+10}\). The natural frequency \(\omega_n\) and damping ratio \(\zeta\) of the system will be

Q10. The transfer function of a control system is given as \(G(s)=\frac{1}{s^2+2s+1}\). The poles of the system are located at: