Govt Exams Mock Test FREE | Online Quiz Competition

Q1. A system described by the transfer function \(G(s) = \frac{1}{(s^3+\alpha s^2+\beta s+3)}\) is stable. The constraints on '\(\alpha\:\)' and '\(\beta\:\)' are

\(\alpha > 0 \:and\: \alpha \beta < 3 \)

\(\alpha > 0 \:and\: \alpha \beta > 3 \)

\(\alpha < 0 \:and\: \alpha \beta > 3 \)

\(\alpha < 0 \:and\: \alpha \beta < 3 \)

Q2. The mathematical relation for converting state-space to transfer function

\(C(SI-A)^{-1}B+D\)

\(B(SI-A)^{-1}C+D\)

\(A(SI-B)^{-1}C+D\)

\(D(SI-A)^{-1}B+C\)

Q3. If the complex poles of a system have greater real parts, then the overshoot is

Less

More

Not affected

Sometimes less and sometimes more

Q4. Which among the following are the interconnected units of state diagram representation?

Scalars

Adders

Integrator

All of the mentioned

Q5. A control system working under unknown random actions is called ____________.

Adaptive control system

Stochastic control system

Computer control system

Digital data system

Q6. What happens If gain of the system is increased?

Roots move away from the poles

Roots move away from the zeros

Roots move towards the origin of the S-plot

None of the above

Q7. Linear mathematical model applies to :

Linear systems

Stable systems

Unstable systems

Non-linear systems

Q8. The Nyquist stability criterion is based on:

Gain margin and phase margin

Pole-zero cancellation

Bode plots

Frequency response analysis

Q9. Which mechanism in control engineering implies an ability to measure the state by taking measurements at output?

Controllability

Observability

Differentiability

Adaptability

Q10. If the roots of the have negative real parts then the response is ____________.

Stable

Unstable

Marginally stable

Bounded

Quiz

Year 2024

November
Week # 1 Quiz 4

Q1. A system described by the transfer function \(G(s) = \frac{1}{(s^3+\alpha s^2+\beta s+3)}\) is stable. The constraints on '\(\alpha\:\)' and '\(\beta\:\)' are

Q2. The mathematical relation for converting state-space to transfer function

Q3. If the complex poles of a system have greater real parts, then the overshoot is

Q4. Which among the following are the interconnected units of state diagram representation?

Q5. A control system working under unknown random actions is called ____________.

Q6. What happens If gain of the system is increased?

Q7. Linear mathematical model applies to :

Q8. The Nyquist stability criterion is based on:

Q9. Which mechanism in control engineering implies an ability to measure the state by taking measurements at output?

Q10. If the roots of the have negative real parts then the response is ____________.

Quiz

Year 2024

October Week # 2 Expire on 07 Nov 2024

October Week # 3 Expire on 14 Nov 2024

October Week # 4 Expire on 21 Nov 2024

November Week # 1 Expire on 30 Nov 2024

November Week # 1 Quiz 4

Q1. A system described by the transfer function \(G(s) = \frac{1}{(s^3+\alpha s^2+\beta s+3)}\) is stable. The constraints on '\(\alpha\:\)' and '\(\beta\:\)' are

Q2. The mathematical relation for converting state-space to transfer function

Q3. If the complex poles of a system have greater real parts, then the overshoot is

Q4. Which among the following are the interconnected units of state diagram representation?

Q5. A control system working under unknown random actions is called ____________.

Q6. What happens If gain of the system is increased?

Q7. Linear mathematical model applies to :

Q8. The Nyquist stability criterion is based on:

Q9. Which mechanism in control engineering implies an ability to measure the state by taking measurements at output?

Q10. If the roots of the have negative real parts then the response is ____________.

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November
Week # 1 Quiz 4