SSC Exams · SSC JE Electrical

SSC JE (Electrical) Official Paper (Held On 15 Nov 2022 Shift 1) (English)

SSC JE (Electrical) Official Paper (Held On 15 Nov 2022 Shift 1) (English) with official questions, answers, and practice mock test.
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Section 1

General Intelligence and Reasoning

49 questions Section Test
1

Select the option in which the given figure is embedded rotation is NOT allowed)

MCQ
2

Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term. JACKAL: LAKCAJ :: MENTOR : ROTNEM :: CRAZINESS : ?

MCQ
3

In a certain code language, ‘FABRIC’ is written as ‘UZYIRX’ and ‘DANGER’ is written as ‘WZMTVI’. How will ‘ABACUS’ be written in that language?

MCQ
4

Select the set in which the numbers are NOT related in the same way as are the numbers of the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) (11, 14, 77)

MCQ
5

Arrange the following in a logical and meaningful order. 1. USA 2. Switzerland 3. Australia 4. India 5. China

MCQ
6

Select the option that is embedded in the given figure rotation is NOT allowed)

MCQ
7

Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number. 53 : 2915 :: 69 : ? :: 64 : 4224

MCQ
8

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series. I _ F I _ N D _ F _ I N N _I F F _ N _ D

MCQ
9

In a code language, 'shall we dance today' is written as 'ned bin tru pat', 'we sing and dance' is written as 'sid pat cam ned', 'sing a song together' is written as 'zig fah rip sid'. What is the code for the word 'and' in this language?

MCQ
10

Mr. Ramesh has a sister named Mrs. Kamlesh. Mrs. Kamlesh has two kids named Mr. Luv and Mr. Kush. Mr. Kush’s father’s wife’s mother is Mrs. Rupa. Mrs. Rupa’s daughter is Ms. Rekha. Mrs. Kamlesh is Ms. Rekha’s ________.

MCQ
11

Which of the given letter-clusters will replace the question mark (?) in the following series? DSZB, HQBD, LODF, ?, TKHJ

MCQ
12

Looking at a picture of a man, Sam said, “His father’s daughter in law is my wife.” How is Sam related to the man in the picture?

MCQ
13

In a certain code language, 'PEOPLE’ is written as 'VOPOVK' and 'PUBLIC' is written as 'XRLBFK'.How will 'SECTOR' be written in that language?

MCQ
14

In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusion(s) logically follow(s) from the statements. Statements: Some lights are fans. All fans are switches. All wires are lights. Conclusions: I. All wires are fans. II. Some wires are switches. III. Some lights are switches.

MCQ
15

Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Monotony : Variety :: Chaos : ?

MCQ
16

Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 596 : 461 :: 819 : ? :: 754 : 619

MCQ
17

Which of the following interchanges of signs would make the given equation correct? 13 × 15 ÷ 98 + 7 -11 = 198

MCQ
18

Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term. 48 CAN : 12 EET :: 52 MUG : 7 OYM :: 35 BOX : ?

MCQ
19

A paper is folded and cut as shown How will it appear when unfolded?

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20

How many triangles are there in the following figure

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21

A person starts from point Z and moves 7 km towards the North. He turns right and moves 5 km, turns right, and moves 3 km, then turns right and moves 1 km. He takes a left turn and moves 4 km to reach a point X. How much and in which direction does he need to move now to reach point Z?

MCQ
22

Select the option that will replace the question mark (?) in the following number series. 100, 60, 40, 30, ?

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23

A, B, C, D, E, F and G are seven sisters of different ages. B is older than only C. A is younger than only F and D. G is older than E. How many sisters is E younger than?

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24

Select the option that is embedded in the given figure (rotation is NOT allowed)

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25

A, B, C, D, E, F, and G are seven students sitting around a circular table facing the centre. G is second to the left of D and is the immediate neighbour of E and F. D is not the immediate neighbour of C and E. A is the immediate neighbour of B and C. Who is the immediate neighbour of E and A both?

MCQ
26

Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Thunder : Roar :: Rain : ?

MCQ
27

Select the number from among the given options that can replace the question mark (?) in the following series. 1, 5, 10, 14, ?, 32, 64

MCQ
28

Select the option in which the given figure is embedded rotation is NOT allowed)

MCQ
29

Select the option figure which is embedded in the given figure as its part (rotation is NOT allowed)

MCQ
30

Select the option that represents the letters that when placed from left to right in the blanks below will complete the letter series. _FD_H_E_DC_AE_DC_A_FD_ _A

MCQ
31

Select the correct option that indicates the arrangement of the following words in a logical and meaningful order. 1.Paper 2.Pulp 3.Chop 4.Tree bark 5.Book

MCQ
32

Ronny starts from Point A and drives 10.25 km towards the east. He then takes a right turn, drives 12.75 km, turns right and drives 15 km. He then takes a right turn and drives 2.25 km. He takes a final right turn, drives 4.75 km and stops at Point P. How far and towards which direction should he now drive in order to reach Point A again? (All turns are 90 degree turns only)

MCQ
33

Select the set in which the numbers are related in the same way as are the numbers of the given sets. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (45, 81, 104) (52, 88, 111)

MCQ
34

In a certain code language, 'JEEP' is written as 'WJHL' and 'CARD' is written as 'KWDE'. How will 'LANE' be written in that language?

MCQ
35

Select the option that indicates the correct arrangement of the given words in a logical and meaningful order. 1. Book 2. Library 3. Paragraph 4. Chapter 5. Word

MCQ
36

Select the correct mirror image of the given combination when the mirror is placed at line AB as shown. pfj 75 q

MCQ
37

Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Architect : Design :: Farmer : ?

MCQ
38

Select the option that represents the letters that when placed from left to right in the blanks below will complete the letter series. S_RQ_O_V_ _ P_S_RQ_OSV_Q_O

MCQ
39

Select the option that indicates the correct arrangement of the given words in the order they appear in an English dictionary. 1. Acquiescent 2. Acquaintance 3. Acknowledge 4. Acquisition 5. Acquittal 6. Acrimonious

MCQ
40

Select the figure from the options that can replace the guest ion mark and complete the pattern

MCQ
41

Eight people, A, B, C, D, E, F, G, and H are seated in a row, facing north. Only 2 people sit to the right of G. Only three people sit between B and G. E sits fourth to the left of C, and is an immediate neighbour of both B and A. D is not an immediate neighbour of B. D sits third to the right of H. Who sits at the extreme right end of the row?

MCQ
42

Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 12 : 154 :: 20 : ? :: 32 : 1034

MCQ
43

If A denotes ‘+’, B denotes ‘ב, C denotes ‘−’, and D denotes ‘÷’, then what will come in place of ‘?’ in the following equation? (89 C 8) B ? D 81 = 729

MCQ
44

Select the option that indicates the correct arrangement of the given words in the order they appear in an English dictionary. 1. Conscript 2. Consecrate 3. Consign 4. Consequent 5. Conserve 6. Conscious

MCQ
45

Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: Some cars are vans. Some vans are trucks. Conclusions: I. Some cars are trucks. II. All trucks are vans.

MCQ
46

Which of the following numbers will replace the question mark (?) and complete the given number series? 98, 69, 46, 29, 18, ?

MCQ
47

Select the combination of letters, which when sequentially placed in the blanks of the given series, will complete the series. ACB_ _EPR_ _ZY

MCQ
48

If means ×, -means +, × means-, and +means +, then what will be the value of the following (30 × 5)-5× 5 4 9 2 18 1

MCQ
49

Select the option in which the given figure is embedded (rotation is NOT allowed).

MCQ
Section 2

General Awareness

48 questions Section Test
50

[Image / Diagram based question]

MCQ
51

Where were the 2022 Winter Olympic Games held?

MCQ
52

Who among the following became the first woman, and only the third cricketer ever, to appear at six ICC Women's Cricket World Cups in March 2022?

MCQ
53

Ajaz Patel who grabbed 10 wickets in the second Test against India in Mumbai in 2021 is from which country?

MCQ
54

The Home Rule for India League was founded by ___________ in 1916 and modelled on the Irish Home Rule League.

MCQ
55

In 1705, which scientist published 'A Synopsis of the Astronomy of Comets', which described the parabolic orbits of 24 comets that were observed from 1337 to 1698?

MCQ
56

Legends League Cricket (LLC) appointed __________as its ambassador for its All Women Match Official Team to promote women’s empowerment initiatives and to increase the participation of women in cricket.

MCQ
57

Which of the following is described as the ‘Soul of the Constitution’?

MCQ
58

Which of the following is NOT a quantitative method of credit control?

MCQ
59

Which book is commonly referred to by chemists as a collection of recommendations on inorganic chemical nomenclature published at irregular intervals by the International Union of Pure and Applied Chemistry (IUPAC)?

MCQ
60

What type of forest resources are found in Arbari Forest range in West Bengal known for preservation?

MCQ
61

Out of the five tributaries of the Indus which are called ‘Panchnad’, which of the following completely drains the Indian territory unlike others which enter Pakistan?

MCQ
62

In his address to the nation on 11 May 2020, Prime Minister Narendra Modi announced a special economic package, called ‘Atma Nirbhar Bharat' Package, worth Rs. ____lakh crore.

MCQ
63

In 1884, who published the Climate Classification System, which classifies climate zones around the world on the basis of local vegetation?

MCQ
64

Weathering leads to formation of ______.

MCQ
65

Which of the following pairs is correctly matched?

MCQ
66

Which phylum of the Kingdom Animalia exhibits an organ-system level of organisation and has a mantle or mass of soft flesh that envelops the soft body and surrounds the internal organs?

MCQ
67

Which Article of the Indian Constitution provides for freedom to manage religious affairs?

MCQ
68

$40^\circ$C is equal to how many degrees on the Fahrenheit Scale?

MCQ
69

In October 2021, which of the following schemes got approval from the Cabinet to set up seven mega integrated textile and apparel parks inspired by the 5 F vision of Farm to Fibre to Factory to Fashion to Foreign?

MCQ
70

Which of the following countries has the “Lengthiest written Constitution”?

MCQ
71

Identify the primary sector of the economy from the following options.

MCQ
72

In which year was the first population census conducted in India after independence?

MCQ
73

Identify the option that is NOT an actual season in India according to meteorologists.

MCQ
74

In a vernier caliper, a retainer is used to:

MCQ
75

Parenteral nutrition can be defined as:

MCQ
76

Which of the following is a sports term popularly used in Athletics?

MCQ
77

In December 2021, which state government passed the Bill for the creation of two new districts named Pakyong and Soreng?

MCQ
78

The foundation stone of the new capital, New Delhi, was laid in December, 1911 by ________.

MCQ
79

In 1764, the Battle of _____________took place.

MCQ
80

According to the Census of India 2011, which of the following groups of union territories has the highest literacy rate?

MCQ
81

What are X-rays also known as?

MCQ
82

Who was the first Indian woman Odissi dancer to be awarded the Padma Vibhushan?

MCQ
83

The tableau of which of the following states was given the title of ‘Best Tableau’ in the Republic Day parade, 2022?

MCQ
84

How many fundamental duties were originally listed in the Constitution?

MCQ
85

What percentage of carbon does the Earth's crust have in the form of minerals?

MCQ
86

Which process is defined as the process of preserving food by anaerobic fermentation in brine or immersion in vinegar?

MCQ
87

Explain how the second period starts with lithium.

MCQ
88

The rank of India in Global Hunger Index Report 2021 is:

MCQ
89

What is Raymond L Lindeman well known for doing in 1942?

MCQ
90

Which neighbouring country of India is the world’s only carbon-negative country?

MCQ
91

Who among the following was the head of the Indian Statutory Commission of 1928?

MCQ
92

Which of the following is a demerit of the barter system?

MCQ
93

The Doongri festival is primarily celebrated in the state of ___________.

MCQ
94

T.H. Vinayakram received the Grammy award for his participation in Mickey Hart’s Album titled __________ in the category of Best Music Album where he played both, Ghatam and Morsing.

MCQ
95

Select the correct statement with reference to group Angiosperm.

MCQ
96

Consider the deltas of the following rivers. Arrange them from south to north. 1) Mahanadi 2) Krishna 3) Kaveri 4) Godavari 5) Ganga – Brahmaputra

MCQ
97

Which of the following universities won the Maulana Abul Kalam Azad (MAKA) Trophy 2021?

MCQ
Section 3

General Engineering Electrical

103 questions Section Test
98

What is the loss of water from plants is known as?

MCQ
99

Which scientist made the first observations on platinum as a catalyst and discovered similar triads of elements which led to the development of the Periodic Table of elements?

MCQ
100

Which of the following is an ethanoic acid?

MCQ
101

For a CE configuration, the transistor supply voltage is 12V. The load resistance is 900Ω. The voltage drop across load resistance is 0.9V. The value of collector-emitter voltage is ______________.

MCQ
102

The most commonly used nominal primary distribution voltage is ____________.

MCQ
103

The gas which is NOT produced in the process of gaseous biomass is ________.

MCQ
104

Which of the following is INCORRECT regarding site selection for a substation?

MCQ
105

The react ance of a 3 F capacitor when connected to a DC source as shown in the figure will be: C=3 F 50 V

MCQ
106

According to IS (Indian Standard) Specification 1180-1964 for outdoor type distribution transformer, the conservator is provided on transformer rating __________.

MCQ
107

The equation for active power in a three-phase star connected circuit is:

MCQ
108

A capacitor is allowed to accumulate the charge through a 3.5A current. How much time will it require to accumulate a charge of 70µC charge?

MCQ
109

Shaded pole single-phase induction motors are used in applications such as ________.

MCQ
110

Find the equivalent capacitance between A and B. C 2=3μF C 3=1μF C 1=4 uF

MCQ
111

In nominal T configuration of medium transmission line, the shunt capacitance is assumed to be _________________.

MCQ
112

In the circuit shown below reciprocity theorem: R 1 200 V R 4 100 V

MCQ
113

In centrifugal pumps and separators _______________ is used.

MCQ
114

A squirrel cage induction motor requires ________ maintenance as compared to a slip ring induction motor.

MCQ
115

Consider the following statements about auxiliary motor starting method of synchronous motor and select the suitable combination of correct choices. a.A three-phase induction motor is used as an auxiliary motor. b.An induction motor with two poles, fewer than the synchronous motor poles is used as an auxiliary motor. c.The auxiliary motor brings the synchronous motor speed almost equal to its synchronous speed. d.The auxiliary motor starting is used for loaded synchronous motors.

MCQ
116

Relative permeability is inversely proportional to __________.

MCQ
117

Two components of stray load loss of a synchronous motor are:

MCQ
118

A 5 kVA transformer has iron loss of 200 W and full load copper loss of 350 W. The maximum efficiency of the transformer would occur when the total loss is ______.

MCQ
119

Find the current through the 20 Q resistor 20 20 Q 20 V 10 V

MCQ
120

In 1- IM if the slip of motor is S with regard to the forward rotating flux, then its slip with regard to the backward rotating flux will be:

MCQ
121

The diversity factor is the ratio of the sum of the individual non-coincident ________ loads of different subdivisions of the system to the ________demand of the complete system.

MCQ
122

In case of Permanent magnet synchronous generator operated wind power plant, the converter used in the generator interface converts:

MCQ
123

Dynamic resistance of the diode is the ratio of ________________ to _________________.

MCQ
124

Which of the following statements about characteristics of a hysteresis motor is NOT correct?

MCQ
125

Errors are introduced in the measurement by wattmeter due to ________ between current coil & pressure coil.

MCQ
126

Which of the following statements about the law of illumination is correct?

MCQ
127

Which of the following statements is correct about pure resistive AC circuit?

MCQ
128

If input frequency is 100Hz for a half-wave rectifier, the ripple frequency of it would be ____________.

MCQ
129

Which of the following statements is/are true? a) Feeders are designed from the point of view of its current carrying capacity. b) Distributors are designed on the basis of voltage drop in it. c) Voltage variation at the consumers terminal is not considered while designing the distributor.

MCQ
130

Which of the following information is NOT required for a purchase order ?

MCQ
131

A 220 V 3-phase voltage is applied to a balanced delta connected 3-phase purely resistive load. What is the ratio of reactive power to active power?

MCQ
132

In the figure shown below what is the voltage across the current source 60 40 5 A

MCQ
133

The strength of electromagnetic radiation is measured by photometer in the range from ________.

MCQ
134

Moving iron instruments are scaled at _______.

MCQ
135

The barrier voltage for germanium is _____________ at $25^\circ$C.

MCQ
136

Which of the following statements regarding solenoid are correct? (i) The wire wound with a number of turns in the form of helix is known as solenoid. (ii) The magnetic flux density is directly proportional to the number of turns, current and absolute permeability of the solenoid. (iii) The magnetic field outside the solenoid is zero.

MCQ
137

An electric current of 10 A is divided into three branches named branch1, branch2 and branch3, respectively, the lengths of the wires in the three branches being proportional to 1, 2 and 4. If wires of the same material and cross-section are used, what are the values of the currents in branch1, branch2 and branch3, respectively?

MCQ
138

In lighting, standard reflectors are made to accommodate lamps of rating from ________.

MCQ
139

Which of the following statements with respect to reluctance are true? (i) Reluctance is directly proportional to the length of magnetic circuit. (ii) Reluctance is directly proportional to the area of cross-section. (iii) Reluctance is inversely proportional to the absolute permeability of magnetic circuit.

MCQ
140

A consumer has a maximum demand of 300 kW at a 30% load factor. What are Units consumed/year?

MCQ
141

The estimator should have knowledge of works, labour, reliability and possible faults, and his cost statements must be based on ________.

MCQ
142

The capacitance per kilometre of 3-phase belted cable is 0.09 F between the two cores with the third core connected to the lead sheath. Determine the core to neutral capacitance for the 5 km long cable.

MCQ
143

Find the current through the 8 Q resistor 80 16 V

MCQ
144

Rates offered in the tender remain valid for ________ from the date of opening of the tender.

MCQ
145

The operating temperature of a central receiver power tower of solar plant is ________.

MCQ
146

Which of the following is used for connection from starter to the motor as it is to be taken over the foundation bed on which the motor is placed?

MCQ
147

Polar curves represent the:

MCQ
148

If L is the length of the conductor, W is the weight per unit length of the conductor, T is the tension and also supports are at equal levels, then sag(S) is given by ___________.

MCQ
149

The position of shaft in brushless DC motors is determined by ______.

MCQ
150

The spiraling of the conductors causes ________.

MCQ
151

ThesourceimpedanceisZs=(9+j)Qinthe circuit shown below The maximum real power is transferred to the load impedance ZL when Z is equal to: Zs=9+j 6

MCQ
152

Earth resistance does NOT depend on ________.

MCQ
153

Which of the following lamps is used in sports stadiums?

MCQ
154

The base of thermo-chemical conversion is the ________.

MCQ
155

A capacitor bank is connected across the stator terminals of the Induction generator and loaded into a Wind Energy conversion system to:

MCQ
156

The all-day efficiency of a transformer is defined as the ratio of ______________.

MCQ
157

Find the voltage Vo across a 7 Q resistor in the following circuit 6 A.251 R

MCQ
158

The magnetism of a magnetic material is retained even after removal of magnet. This shows that the magnetic material has which of the following properties?

MCQ
159

A 200 V lamp has a total flux of 1000 lumens and takes a current of 0.5 A. Calculate its luminous efficiency?

MCQ
160

MMF is defined as the product of ________.

MCQ
161

Two coils having self-inductance of 30 H and 40 H are connected in series opposing connection. Find total inductance of the series connection, if the mutual inductance between the coils is 0.5 H.

MCQ
162

Tapping field speed control method is used in a/an ________ for speed control.

MCQ
163

Which of the following happens when rated DC supply is given to the primary of the transformer?

MCQ
164

Select the correct dual pair of voltage source, current source, inductor and capacitor.

MCQ
165

The circuit shown in the given figure is a Vi Vo

MCQ
166

In hysteresis motor, hysteresis torque remains practically _________________.

MCQ
167

Find the current through the 1 Q resistor 12 V 10 2 A

MCQ
168

If the phase difference between two signals is $180^\circ$, then the Lissajous pattern will be_______.

MCQ
169

The pipe electrode used for earthing shall not be less than the minimum length requirement of __________.

MCQ
170

The admittance of a circuit is 0.03−j0.04 siemen. What is the value of impedance?

MCQ
171

If the voltage across the 42 resistor is 2 oV Find the value of E. 42 20 V

MCQ
172

In a pure inductive circuit if the supply frequency is reduced to 1/10th of the previous value, the current will be:

MCQ
173

Bandwidth of a parallel resonance circuit is equal to 26.52 Hz and quality factor of the circuit is given by 1.7322.What is the value of resonant frequency?

MCQ
174

The voltage across a 11 Q resistor in the circuit shown below is: 11 Q V,+ 19 V 1 10 V

MCQ
175

In a three-phase unbalanced load system, the method used to measure power is _________.

MCQ
176

Two circuits, the impedance of which are (9!-8)=z p l z Kq e are connected in parallel. If the total current supplied is 15 A, what is the value of the total admittance of the circuit

MCQ
177

A 10,000 KVA, 3-phase, star-connected 11,000 V, 2-pole turbo generator has the following losses. (i) Open circuit core loss at 11000 V = 80 kW; (ii) Windage and frictional loss = 40 kW; (iii) Full load armature copper loss = 200 kW; and, (iv) Field copper loss = 90 kW. Ignoring the change in field current compute the percentage efficiency at rated load 0.8 pf leading.

MCQ
178

The peak load is ________ the base load.

MCQ
179

Reverse saturation current _______________ for every $10^\circ$C rise in temperature.

MCQ
180

A 415 V, three-phase star connected alternator supplies a delta connected load, each phase of which has an impedance of (86∠54.460) Ω. Calculate kVA rating of the alternator, neglecting losses in the line between the alternator and load.

MCQ
181

A capacitor of 90 μF is connected across a 230V, 50Hz single-phase supply. Calculate rms value of the current.

MCQ
182

If the radius of a circular current carrying coil is tripled, then the magnetic field at the centre of the coil becomes (all other factors remains same):

MCQ
183

Rate should be given for each item of work, separately in words and in figures. In case there is any difference in rates between words and figures, then ________.

MCQ
184

What is a head in a micro hydro power plant?

MCQ
185

At unity power factor, armature reaction of an alternator is:

MCQ
186

In the lumen method, the lumens received is calculated by considering which of the following factors?

MCQ
187

The area of the hysteresis loop of hard magnetic material is ______.

MCQ
188

The adjustment made with the magnetic shunt in three-phase, two-element energy meter for the rotation of aluminum disc to be zero is ___________.

MCQ
189

What benefit does the dynamometer wattmeter have among the following?

MCQ
190

A resistor of 6 Ω and an inductor having inductive reactance of 8 Ω are connected in series to a 250 V, 50 Hz supply. Calculate the active power consumed.

MCQ
191

Which of the following statement regarding the various parts in a three-point starter is correct?

MCQ
192

Which of the following statements is NOT correct about quality factor of a parallel resonance circuit?

MCQ
193

The conductor material used for transmission and distribution should NOT have ___________.

MCQ
194

Which of the following statements about the speed control of DC motors is correct?

MCQ
195

In a PMMC instrument, swamping resistance is employed to:

MCQ
196

The maximum and minimum stress in the dielectric of a single core cable are 80 kV/cm (rms) and 20 kV/cm (rms), respectively. If the conductor diameter is 4 cm, then find the thickness of insulation.

MCQ
197

What is the SI unit of permeability?

MCQ
198

Which of the following is NOT present in an auto transformer?

MCQ
199

The relative permeability of paramagnetic materials is ___________.

MCQ
200

100 maxwells = ________ magnetic line(s).

MCQ