## Exploring VirBELA 3D University Campus (2022 Edition)

### If YOU are an Electrical Engineer then following quiz is for YOU

0%
2

Electrical Engineering

Smart Series Quiz-1

These questions are taken from smart series book which covers all the subjects of Electrical Engineering and Technology Field

1 / 30

Category: Basic Electrical Engineering

1) If the input capacitor of a power supply is shorted, it will result in

2 / 30

Category: Power Plant

2) ______ is a by-product of paper industry, which is used by many industries as a primary source of electricity.

3 / 30

Category: Electrical Machines

3) Radio frequency chokes are air cored to

4 / 30

Category: Power Plant

4) If field resistance of DC shunt generator is increased beyond its critical value, the generator

We have to maintain flatness of the surface.

5 / 30

Category: Power System Analysis

5) Which of the following are considered as disadvantages(s) of Gauss-Seidel method over Newton Raphson method in load flow analysis?

6 / 30

Category: Electroncis

6) A semiconductor device is connected in a series circuit with a battery and a resistance. If the polarity of battery is reversed, the current drops almost to zero. The device may be

7 / 30

Category: Telecommunications

7) Modulation index in amplitude modulation

8 / 30

Category: Probability

8) What is the probability of a number “2” when a dice is thrown?

9 / 30

Category: Electrical Machines

9) A transformer transforms

10 / 30

Category: Power Transmission and Distributions

10) For which purpose bundled conductors are employed to a power system

11 / 30

Category: Basic Electrical Engineering

11) Conjunction x ^ y behaves on digits 0 and 1 exactly as ____ does for ordinary algebra.

12 / 30

Category: Singal and Systems

12) Main purpose of modulation process is to

13 / 30

Category: Power System Analysis

13) There are ____ types of dependent sources, depending on the controlling variable and output of the source.

14 / 30

Category: Power System Analysis

14) Power in AC circuit is found by

15 / 30

Category: Power Plant

15) Landfill gas is actually _______ used in thermal power plants.

We have to maintain flatness of the surface.

16 / 30

Category: DC Machines

16) The Pole Shoes of DC Machines are fastened to the pole core by:

17 / 30

Category: Power Plant

17) The average fossil fuel plant convers about is ______ % of the power going in to the power going out.

18 / 30

Category: Singal and Systems

18) The _____ time signal is described for all values of time.

19 / 30

Category: Power Transmission and Distributions

19) Drop out to cut off ratio for most relays is of the order of

20 / 30

Category: Power System Analysis

20) The quantity “Rm” which relates dependent voltage to controlling current is called

21 / 30

Category: Basic Electrical Engineering

21) Fourier series are infinite series of elementary trigonometric functions i.e. Sine and

22 / 30

Category: Power Transmission and Distributions

22) Which of the following conditions relate line resistance ‘R’ and line reactance ‘X’ for maximum steady state power transmission on a transmission line?

23 / 30

Category: Power System Analysis

23) Which of the following ideas means deciding at runtime what strategy to summon?

24 / 30

Category: Electrical Machines

24) Fundamental property used in single node pair circuit analyzer is that ______ across all elements is same.

25 / 30

Category: Basic Electrical Engineering

25) Which line is obtained by the method of least square?

26 / 30

Category: Basic Electrical Engineering

26) At very sunny places this source(s) of energy can be found

27 / 30

Category: Electroncis

27) Discrete device field effect transistor is classified on the basis of their

28 / 30

Category: Network Analysis

28) Admittance is the reciprocal of

29 / 30

Category: Power Electroncis

29) If the firing angle in an SCR rectifier is decreased, output will be

30 / 30

Category: Electroncis

30) SCR (Silicon Controlled Rectifier) goes into saturation, when gate-cathode junction is