Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Demand factor is defined as:

Ratio of connected load to maximum demand

The sum of individual maximum demands

Ratio of average load to maximum demand

Ratio of maximum demand to connected load

Q2. The circuit breaker is widely used for_________.

make and break the circuit

to make circuit

to break circuit

to provide protection against lightning surge

Q3. The transient response, with feedback system,

rises slowly

rises quickly

decays slowly

decays quickly

Q4. For a two port network represented with the help of ABCD parameters, the condition for symmetricity is ________.

B=C

AD-BC=1

A=B

A=D

Q5. What is the frequency response \(H(j \omega)\) for a simple RC high pass filter?

\(H(j \omega) = \frac{j \omega RC}{1+RC j \omega}\)

\(H(j \omega) = \frac{j \omega }{1+RC j \omega}\)

\(H(j \omega) = \frac{RC }{1+RC j \omega}\)

\(H(j \omega) = \frac{j \omega RC}{RC + j \omega}\)

Q6. The smallest change in measured variable to which instrument will respond is ..............

Accuracy

Resolution

Precision

Sensitivity

Q7. Identify the INCORRECT application of attracted armature type electromechanical relay?

Simultaneous attracted armature relay for displacement protection

Over-current protection

Attracted armature relays are used as auxiliary all -or-nothing relays

Definite time lag over-current and earth fault protection

Q8. According to Gujarat Electricity Industry (Re-organization and Regulation) Act, 2003, the grounding provided for the equipment and lines and earthing grid for substations shall be in accordance with

IS: 3043 - Code of practice for earthing

IS: 3025 - Code of practice for safety

IS: 3040 - Code of practice for maintenance

IS: 3034 - Code of practice for distribution

Q9. Which of the following does the given graph represent?

Practical current source

Ideal current source

Practical voltage source

Ideal voltage source

Q10. The characteristics impedance is given by ( \(Z_{oc}\) - open circuit Impedance, \(Z_{sc}\) - short circuit Impedance )

\(\sqrt{\frac{Z_{oc}}{Z_{sc}}}\)

\(\frac{Z_{oc}}{Z_{sc}}\)

\(\sqrt{{Z_{oc}} \times {Z_{sc}}}\)

\(\sqrt{\frac{Z_{sc}}{Z_{oc}}}\)

Quiz

Year 2023

February
Week # 4 Quiz 1

Q1. Demand factor is defined as:

Q2. The circuit breaker is widely used for_________.

Q3. The transient response, with feedback system,

Q4. For a two port network represented with the help of ABCD parameters, the condition for symmetricity is ________.

Q5. What is the frequency response \(H(j \omega)\) for a simple RC high pass filter?

Q6. The smallest change in measured variable to which instrument will respond is ..............

Q7. Identify the INCORRECT application of attracted armature type electromechanical relay?

Q8. According to Gujarat Electricity Industry (Re-organization and Regulation) Act, 2003, the grounding provided for the equipment and lines and earthing grid for substations shall be in accordance with

Q9. Which of the following does the given graph represent?

Q10. The characteristics impedance is given by ( \(Z_{oc}\) - open circuit Impedance, \(Z_{sc}\) - short circuit Impedance )

Quiz

Year 2023

March Week # 1 Expire on 31 Mar 2023

March Week # 2 Expire on 07 Apr 2023

March Week # 3 Expire on 14 Apr 2023

March Week # 4 Expire on 21 Apr 2023

February Week # 4 Quiz 1

Q1. Demand factor is defined as:

Q2. The circuit breaker is widely used for_________.

Q3. The transient response, with feedback system,

Q4. For a two port network represented with the help of ABCD parameters, the condition for symmetricity is ________.

Q5. What is the frequency response \(H(j \omega)\) for a simple RC high pass filter?

Q6. The smallest change in measured variable to which instrument will respond is ..............

Q7. Identify the INCORRECT application of attracted armature type electromechanical relay?

Q8. According to Gujarat Electricity Industry (Re-organization and Regulation) Act, 2003, the grounding provided for the equipment and lines and earthing grid for substations shall be in accordance with

Q9. Which of the following does the given graph represent?

Q10. The characteristics impedance is given by ( \(Z_{oc}\) - open circuit Impedance, \(Z_{sc}\) - short circuit Impedance )

Record & Track Your Performance

February
Week # 4 Quiz 1