Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Which type of BJT configuration is providing the maximum power gain?

Common Base

Common Collector

Common Emitter

Both common emitter and base

Q2. Find the value of \(I_2\).

\(I_2 = I_1-I_3+I_4-I_5\)

\(I_2 = I_1+I_3+I_4+I_5\)

\(I_2 = I_1+I_3+I_4-I_5\)

\(I_2 = I_5-I_1-I_3-I_4\)

Q3. In case of a balanced 3 phase load with sinusoidal AC supply, we do not required a neutral wire

Because of phase difference

Because of frequency

Because of current magnitude

Because of voltage magnitude

Q4. If a single phase induction motor runs at a speed lower then the rated one, the most likely defects is

Improper size fuses

Worn out bearings or low voltage or overload

Open circuit in the winding

Short circuit in the winding

Q5. The ratio of the velocity of a wave in free-space to that in conducting medium is known as \(_{-------------}\)

Space factor

Attenuation

Poynting vector

Refractive index

Q6. A system is said to be shift(time) invariant only if

a shift in the input signal also results in the corresponding shift in the output

a shift in the input signal does not exhibit the corresponding shift in the output

a shifting level does not vary in an input as well as output

a shifting at input does not affect the output

Q7. The stability of the linear system:

Determined by the location of the poles

Dependent entirely on whether the system is driven

The stability of the undriven linear system is dependent on the magnitude of the final initial state.

Stability cannot be determined by the open loop poles

Q8. For two port network, z parameters are given as:
\(Z_{11}=5, Z_{12}=1, Z_{21}=1, Z_{22}=3.\)
The network is: _____

Neither reciprocal nor symmetrical

Reciprocal and symmetrical

Reciprocal but not symmetrical

Symmetrical but not reciprocal

Q9. A direct memory access (DMA) transfer replies

Direct transfer of data between memory and accumulator

Direct transfer of data between memory and I/O devices without the use of microprocessor

Transfer of data exclusively within microprocessor registers

A fast transfer of data between microprocessor and I/O devices

Q10. If ACSR conductor has a specification of 48/7, which of the following statements is correct for the conductor?

The conductor has 48 strands

The conductor has 55 strands

The conductor has 48 aluminum and 7 steel strands

The conductor has 48 steel and 7 aluminum strands

Quiz

Year 2023

February
Week # 4 Quiz 5

Q1. Which type of BJT configuration is providing the maximum power gain?

Q2. Find the value of \(I_2\).

Q3. In case of a balanced 3 phase load with sinusoidal AC supply, we do not required a neutral wire

Q4. If a single phase induction motor runs at a speed lower then the rated one, the most likely defects is

Q5. The ratio of the velocity of a wave in free-space to that in conducting medium is known as \(_{-------------}\)

Q6. A system is said to be shift(time) invariant only if

Q7. The stability of the linear system:

Q8. For two port network, z parameters are given as:
\(Z_{11}=5, Z_{12}=1, Z_{21}=1, Z_{22}=3.\)
The network is: _____

Q9. A direct memory access (DMA) transfer replies

Q10. If ACSR conductor has a specification of 48/7, which of the following statements is correct for the conductor?

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 5

Q1. Which type of BJT configuration is providing the maximum power gain?

Q2. Find the value of \(I_2\).

Q3. In case of a balanced 3 phase load with sinusoidal AC supply, we do not required a neutral wire

Q4. If a single phase induction motor runs at a speed lower then the rated one, the most likely defects is

Q5. The ratio of the velocity of a wave in free-space to that in conducting medium is known as \(_{-------------}\)

Q6. A system is said to be shift(time) invariant only if

Q7. The stability of the linear system:

Q8. For two port network, z parameters are given as: \(Z_{11}=5, Z_{12}=1, Z_{21}=1, Z_{22}=3.\) The network is: _____

Q9. A direct memory access (DMA) transfer replies

Q10. If ACSR conductor has a specification of 48/7, which of the following statements is correct for the conductor?

Record & Track Your Performance

February
Week # 4 Quiz 5

Q8. For two port network, z parameters are given as:
\(Z_{11}=5, Z_{12}=1, Z_{21}=1, Z_{22}=3.\)
The network is: _____