Mastering Python: Test Your Knowledge with 60 Questions

Strengthen your Python expertise through four intermediate-level practice tests covering essential programming concepts.

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

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: Electrical Machines

1) Radio frequency chokes are air cored to

a) Keep frequency low

b) Keep inductive reactance low

c) Keep frequency high

d) Keep inductive reactance high

2 / 30

Category: Power Transmission and Distributions

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

a) X=R

b) R=[Square Root (3)]*X

c) X=[Square Root (3)]*R

d) X=R / [Square Root (3)]

3 / 30

Category: Power Plant

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

a) output voltage will exceed its nameplate rating

b) will not build up

c) may burn out if loaded to its nameplate rating

d) power output may exceed its nameplate rating

4 / 30

Category: Power System Analysis

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

a) Trans Conductance

b) Maximum Resistance

c) Trans Resistance

d) Limiting Resistance

5 / 30

Category: Power Transmission and Distributions

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

a) Appearance of the transmission line

b) Mechanical stability of the line

c) Decrease system stability

d) Increase the short circuit current

6 / 30

Category: Basic Electrical Engineering

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

a) Addition

b) Subtraction

c) Multiplication

d) Division

7 / 30

Category: Electrical Machines

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

a) Current

b) Voltage

c) Resistance

d) Inductance

8 / 30

Category: Power System Analysis

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

a) Dynamic typing

b) Dynamic hiding

c) Dynamic loading

d) Dynamic blinding

9 / 30

Category: Power System Analysis

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

a) Two

b) Three

c) Four

d) Five

10 / 30

Category: Basic Electrical Engineering

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

a) Jet fuel

b) Geothermal

c) Solar

d) Both B & C

We have to maintain flatness of the surface.

11 / 30

Category: Power System Analysis

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

a) More iteration

b) More memory requirement and less accuracy

c) Less iteration but more memory

d) More accuracy and more memory

12 / 30

Category: Basic Electrical Engineering

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

a) Straight line

b) Second degree equation line

c) Polynomial equation line

d) Best fit line

13 / 30

Category: Singal and Systems

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

a) Discrete

b) Continuous

c) Random

d) Digital

14 / 30

Category: Electroncis

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

a) Forward biased

b) Reversed biased

c) In steady state

d) Polarized

15 / 30

Category: Probability

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

a) 2/6

b) 1/3

c) 1/6

d) 1/4

16 / 30

Category: Power Plant

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

a) Landfill gas

b) Sludge waste

c) Black Liquor

d) Wood waste

17 / 30

Category: Electroncis

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

a) Resistive state

b) Conducting state

c) Voltaic state

d) Control gate construction

18 / 30

Category: Power Plant

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

a) 33

b) 40

c) 25

d) 50

We have to maintain flatness of the surface.

19 / 30

Category: DC Machines

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

a) Welding

b) Soldering

c) Countersunk Screws

d) Steel Clumps

20 / 30

Category: Power Transmission and Distributions

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

a) 0.2 to 0.3

b) 0.3 to 0.4

c) 0.4 to 0.6

d) 0.6 to 1.0

21 / 30

Category: Power Electroncis

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

a) Maximum

b) Increased

c) Decreased

d) Unaffected

22 / 30

Category: Network Analysis

22) Admittance is the reciprocal of

a) Capacitive reactance

b) Inductive reactance

c) Reactive power

d) Impedance

23 / 30

Category: Telecommunications

23) Modulation index in amplitude modulation

a) Is defined as the measure of extent of amplitude variation about an un-modulated carrier.

b) Does not impact power dissipation

c) Is independent of integral multiple of amplitude

d) None of these

24 / 30

Category: Power Plant

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

a) Methane

b) Ethane

c) Black Liquor

d) Phosphorus

25 / 30

Category: Singal and Systems

25) Main purpose of modulation process is to

a) Distort the original signal

b) Add extra noise to the signal

c) Reduce the mutual interference

d) Time shift in frequency

e) Increase signal to noise ratio

26 / 30

Category: Electroncis

26) 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

a) P-type semiconductor

b) N-type semiconductor

c) P-N junction

d) An intrinsic semiconductor

27 / 30

Category: Basic Electrical Engineering

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

a) Excessive hum

b) Reduced voltage output

c) No voltage output

d) Low voltage output

28 / 30

Category: Basic Electrical Engineering

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

a) Cosine

b) Sec

c) Cosec

d) Tan

29 / 30

Category: Power System Analysis

29) Power in AC circuit is found by

a) VI sin (phi)

b) VI tan (phi)

c) VI cos (phi)

d) VI

30 / 30

Category: Electrical Machines

30) A transformer transforms

a) Voltage

b) Power

c) Frequency

d) Current

e) Both A & D

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Mastering Python: Test Your Knowledge with 60 Questions

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

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Mastering Python: Test Your Knowledge with 60 Questions

These course coupons are offered by the official website and we do not have any type of ownership of courses.

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

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