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SSC JE (Electrical) 2023 Official Paper-I (Held On: 09 Oct, 2023 Shift 3) (English)

SSC JE (Electrical) 2023 Official Paper-I (Held On: 09 Oct, 2023 Shift 3) (English) with official questions, answers, and practice mock test.
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Section 1

General Intelligence and Reasoning

49 questions Section Test
1

Three statements are followed by three conclusions numbered I, II and III. You have to consider these statements to be true, even if they seem to be at variance with commonly known facts. Decide which of the given conclusions logically follow/s from the given statements. Statements: Few mountains are rivers. Most rivers are valleys. All valleys are hills. Conclusions: (I) Few mountains are valleys. (II) Some hills are mountains. (III) Some rivers are hills.

MCQ
2

उस शब्‍ब्‍द युुग्‍ग्‍म का चयन कीकीजिजिए, जिजिसमेंमें दिदिए गए दोनोंनों शब्‍ब्‍द एक दूसरेे सेे उसी तरह सेे संंबंंधिधित हैंहैं, जिजिस तरह दिदिए गए युुग्‍ग्‍म केे दोनोंनों शब्‍ब्‍द ए‍ए‍क दूसरेे सेे संंबंंधिधित हैंहैं। (शब्दोंदों को साथर्थक शब्द माना जाना चाहिहिए, और शब्द मेंमें अक्षरोंरों कीकी संंख्या/व्यंंजनोंनों/स्वरोंरों कीकी संंख्या केे आधार पर एक दूसरेे सेे संंबंंधिधित नहींहीं होना चाहिहिए।) बाधा डालना (Hamper) : धीमा करना (Retard)

MCQ
3

उस शब्द-युुग्म का चयन करेंरें, जो नीचेे दिदिए गए शब्द-युुग्म मेंमें व्यक्त किकिए गए संंबंंध केे समान संंबंंध को सर्वोर्वोत्तम ढंंग सेे निनिरूपिपित करता हैै। (शब्दोंदों को साथर्थक शब्द माना जाना चाहिहिए, और इनका परस्पर संंबंंध शब्द मेंमें अक्षरोंरों कीकी संंख्या/ व्यंंजनोंनों/स्वरोंरों कीकी संंख्या केे आधार पर नहींहीं होना चाहिहिए।) मस्टैंटैंग (Mustang) : घोड़ाा (Horse)

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4

In a certain code language, 'BRANCH' is coded as DUCQEK and 'CARBON' is coded as EDTEQQ. How will 'DRIVEN' be coded in that language?

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5

Select the set in which the numbers are related in the same way as are the numbers of the following 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/subtraction/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) (33,6,54) (22, 7, 30)

MCQ
6

Select the option that represents the correct order of the given words as they would appear in an English dictionary. 1. Whisker 2. Whistle 3. Wistful 4. Wither 5. Whisper 6. Wishful

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7

Select the option that represents the correct order of the given words as they would appear in an English dictionary. 1. Object 2. Obey 3. Obligation 4. Obedience 5. Obligatory

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8

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: All dogs are cats. Some cows are cats but not dogs Conclusions: I. Some dogs are cows. II. Some cats are both dogs and cows.

MCQ
9

‘OU22’ is related to ‘LF11’ in a certain way. In the same way, ‘TN12’ is related to ‘GM6’. Which of the following is related to ‘AP22’ using the same logic?

MCQ
10

उस विविकल्प का चयन कीकीजिजिए, जो तीसरेे शब्द सेे उसी प्रकार संंबंंधिधित हैै, जिजिस प्रकार दूसरा शब्द पहलेे शब्द सेे संंबंंधिधित हैै। (शब्दोंदों को अथर्थपूूणर्ण शब्दोंदों केे रूप मेंमें माना जाना चाहिहिए, और शब्द मेंमें अक्षरोंरों कीकी संंख्या / व्‍व्‍यंंजनोंनों / स्वरोंरों कीकी संंख्या केे आधार पर एक दूसरेे सेे संंबंंधिधित नहींहीं होना चाहिहिए।) उकसाना (Persuade) : हतोत्साहिहित करना (Discourage) : : पारंंगत (Profound) : ?

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11

Which of the following numbers will replace the question marks (?) in the given series? 20, 30, 42, 56, ?, 90

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12

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

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13

Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

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14

How many triangles are there in the given figure?

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15

Select the correct combination of mathematical signs that can sequentially replace the boxes and balance the given equation.

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16

In a certain code language, “DILQ” is written as “FKNS” and “SBGK” is written as “UDIM”. How will “FORA” be written in that language?

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17

In a certain code language, ‘LIGHTS’ is written as ‘93’ and ‘BATTER’ is written as ‘102’. How will ‘BRING’ be written in that language?

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18

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. 17 : 374 :: 14 : ? :: 13 : 234

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19

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. 3 : 20 :: 7 : ? :: 11 : 68

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20

A & B means ‘A is the wife of B’. A # B means ‘A is the father of B’. A @ B means ‘A is the Son B’. A% B means ‘A is the husband of B’. A+B means ‘A is the mother of B’. If A & B # C & D @ E % F + G, then how is C related to G?

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21

Select the figure from the options that can replace the question mark and complete the given pattern

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22

Which of the following options will replace the question mark (?) in the given series?,?,17 289317

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23

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 A ( 18 B 2 ) D 4 = ?

MCQ
24

उस सही विविकल्प का चयन करेंरें, जो निनिम्नलिलिखिखित शब्दोंदों केे तार्किर्किर्किक और साथर्थक क्रम मेंमें व्यवस्थाापन को इंंगिगित करता हैै। 1. शेेल्फ 2. लकड़ीी 3. तख़्ता 4. वृृक्ष 5. कपबोडर्ड

MCQ
25

Which letter-cluster will replace the question mark (?) to complete the given series? TTIR, PHMJ, LVQB, ?, DXYL

MCQ
26

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series. A _ _ J L _ D G _ L A D _ J _ A D _ _ L

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27

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

MCQ
28

उस शब्‍ब्‍द युुग्‍ग्‍म का चयन कीकीजिजिए, जिजिसमेंमें दिदिए गए दोनोंनों शब्‍ब्‍द एक दूसरेे सेे उसी तरह सेे संंबंंधिधित हैंहैं, जिजिस तरह दिदिए गए युुग्‍ग्‍म केे दोनोंनों शब्‍ब्‍द ए‍ए‍क दूसरेे सेे संंबंंधिधित हैंहैं। (शब्दोंदों पर साथर्थक शब्द केे रूप मेंमें विविचार किकिया जाना चाहिहिए, और वेे शब्द, शब्द मेंमें अक्षरोंरों/व्यंंजनोंनों/स्वरोंरों कीकी संंख्या केे आधार पर एक दूसरेे सेे संंबंंधिधित नहींहीं होनेे चाहिहिए।) भूूकंंप विविज्ञाान (Seismology) : भूूकंंप (Earthquake)

MCQ
29

Which letter cluster will replace the question mark (?) to complete the given series? MKXB, OOAC, QSDD, ?

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30

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

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31

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

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32

Which two signs should be interchanged to make the given equation correct? 11 – 8 + 78 ÷ 6 × 37 = 64

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33

Six friends are sitting in a circle. All of them are facing the centre. Samir is an immediate neighbour of Kiran. Gagan is an immediate neighbour of Pran and Vyom. Suman sits second to the right of Gagan. Kiran sits second to the right of Vyom. Who sits third to the right of Suman?

MCQ
34

Daisy starts walking from her house and goes 20 m west. From there she turns right and walks a certain distance called P m. Then she turns right and walks 30 m. She turns right again and walks 40 m. After that, she takes a final right turn and walks 10 m. If Daisy’s current position is 5 m south of her home, then what is the value of P?

MCQ
35

Each of the seven friends, Misha, Minshu, Mohi, Priya, Veer, Pari and Krishi, has a different height. Krishi is taller than only three people. Pari is taller than only Veer. Misha is taller than Minshu but not Mohi. Priya is taller than Mohi. Who is tallest among them?

MCQ
36

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

MCQ
37

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

MCQ
38

A man departs from his house and walks 10 m towards north. He then turns left and walks 15 m. Now, he turns right and walks 7 m and stops. A pole is placed exactly 15 m east from where he stands. How far and in which direction is his house from the pole? (Assuming that all turns are 90 degree turns only.)

MCQ
39

Arrange the following words in a logical and meaningful order. 1. Quadrilateral 2. Heptagon 3. Pentagon 4. Hexadecagon 5. Dodecagon

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40

In a certain code language, 'PETS' is coded as '48', and 'FARM' is coded as '70'. How will 'DAIRY' be coded in that language?

MCQ
41

Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth number is related to the sixth number. 10 : 7 :: ? : 12 :: 32 : 18

MCQ
42

Ten people are sitting in two parallel rows containing 5 people each, in such a way that there is equal distance between adjacent persons. In Row 1 – A, B, C, D and E are seated and all of them are facing the south. In Row 2 – P, Q, R, S and T are seated and all of them are facing the north. Thus, each person is facing another person from the other row. B is sitting third to the left of A. P is facing an immediate neighbour of A. Q is sitting third to the right of P. C is facing S. D is sitting second to the right of the person who is facing T. Who amongst the following is NOT sitting at any of the extreme ends of the row?

MCQ
43

If ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’, ‘÷’ means ‘+’, then what will come in place of the question mark (?) in the following equation? 41 ÷ 18 – 7 + 322 × 23 = ?

MCQ
44

Select the option that represents the letters which, when sequentially placed from left to right in the blanks below, will complete the letter series. L _ M B _ _ G M _ O L _ M B O

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45

Select the number from among the given options that can replace the question mark (?) in the following series. 1, 6, 28, 71, 139, 236, ?

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46

Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/numbers of consonants/vowels in the word) INDIA : NEW DELHI

MCQ
47

Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term? 54 : 3 :: ? : 9 :: 432 : 6

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48

A is B’s wife. F is the grandson of B. D is the father of F. C is A’s daughter. How is F related to C?

MCQ
49

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

MCQ
Section 2

General Awareness

50 questions Section Test
50

Two dimensions of the same dice are given below Which of the following faces is opposite to the face having digit 3

MCQ
51

Arjun Singh Dhurve, a Baiga folk dance teacher received the Padma Shri in 2021-22. To which state do the Baigas mainly belong?

MCQ
52

Which of the following diseases is caused by Rhino viruses?

MCQ
53

R–X is the general formula of which functional group in which one or more hydrogen atoms are replaced by Group 17 elements?

MCQ
54

The Prime Minister’s Employment Generation Programme (PMEGP) was launched by which Ministry of the Government of India during 2008-09?

MCQ
55

Manoj Sinha, who is the second Lieutenant Governor of the Union territory of Jammu and Kashmir, hails from ________.

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56

The White Paper on the five themes of Youth20 (Y20) was launched by ________ in Guwahati in February 2023.

MCQ
57

The Gram Nyayalay Act was passed in the year __________________.

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58

Which vitamin deficiency in the diet causes Korsakoff syndrome, a chronic memory disorder that damages your brain?

MCQ
59

Heal in India is an initiative of the Indian Government aimed at promoting ____________ in the country.

MCQ
60

In which form have earth forming materials been distributed?

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61

Pandit Shiv Kumar Sharma, a renowned instrumentalist, published which of the following books as his autobiography?

MCQ
62

The second five-year plan introduced to the concept of public sector of state-run enterprises based on the ____________ model of industrialisation.

MCQ
63

The Central Board of Direct Taxes (CBDT) has implemented the Income-tax (25th Amendment) Rule 2021 which states that any interest accrued in a PF account for contributions of more than ______ per financial year will be taxed.

MCQ
64

Which iron and steel plant was established near the confluence of the rivers Subarnarekha and Kharkai?

MCQ
65

According to NITI Aayog's Multidimensional Poverty Index (MPI) based on NFHS-4 (2015- 16), 51.91 per cent of the population of which state is multidimensionally poor?

MCQ
66

These volcanoes are mostly made up of basalt, a type of lava that is very fluid when erupted. For this reason, these volcanoes are not steep. Which of the following volcano is an example of the above given type of volcano?

MCQ
67

Which 19th century German chemist visualised the ring structure of benzene in 1865?

MCQ
68

What are thunderstorms in Assam during the month of ‘Baisakhi’ called?

MCQ
69

The idea of ‘Fundamental Rights’ was taken from the constitution of which of the following countries?

MCQ
70

Which of the following is NOT a former name of Lakshadweep?

MCQ
71

Bishop is used in which of the following games?

MCQ
72

Which of the following is a rabi crop?

MCQ
73

Who was responsible for causing the partition of Bengal?

MCQ
74

Which of the following is an example of good netiquette when participating in online discussion or forums?

MCQ
75

A provision has been inserted to empower the Assessing Officer to require a ______ for inventory valuation before tax assessment in case of appeals as per Finance Bill 2023.

MCQ
76

According to Koepp en's Scheme of climate division of India match the following climates of India with the irrespective regions Climate Region l Cold humid winter with short summer a Coromandel coast of TamilNadu 2 Hot desert b Arunachal Pradesh 3 Monsoon with dry summer c Extreme Western Rajasthan

MCQ
77

Which Act abolished the powers so long enjoyed by the Board of Control?

MCQ
78

In which of the following dance forms the faces of dancers are made up to look like painted masks and the costume consists of a full skirt, a heavy jacket, numerous garlands and necklaces and a towering headdress?

MCQ
79

Plants of which family have a highly compressed inflorescence branching system called a capitulum or flower head in which all the flowers are attached to a receptacle surrounded by unbranched bracts?

MCQ
80

The 11th Fundamental Duty was added to the Constitution of India by the________ Constitutional Amendment Act.

MCQ
81

At maturity, _____ is a non-conductive cell composed of heavily thick-walled dead cells with lignin and high cellulose content (60%–80%), and it serves to provide structural support in plants.

MCQ
82

The Bhitari Pillar inscription of which Gupta ruler narrates his fight with the Pushyamitras?

MCQ
83

Famous musician Ustad Amjad Ali Khan was born in 1945 in ________.

MCQ
84

What does the word Gopuram mean in the context of temple architecture of South India?

MCQ
85

Which of the following is NOT an Alicyclic compound?

MCQ
86

NABARD came into being in 1982. With how much initial capital was it set up?

MCQ
87

The salary and allowance of the Prime Minister of India is determined by the __________.

MCQ
88

Identify the organism that does NOT belong to the first level trophic level.

MCQ
89

_________ will be declared if the umpire thinks the batsman did NOT have a reasonable opportunity to score off the delivery.

MCQ
90

Where can you find solid form of water?

MCQ
91

Who has cracked the Panini code in his thesis?

MCQ
92

जब आप मूूल प्रााप्तकर्ताार्ता को पता चलेे बिबिना किकिसी अन्य को ईमेेल कीकी एक प्रतिति भेेजना चाहतेे हैंहैं तो किकिस फ़ीफ़ील्ड का उपयोग किकिया जाना चाहिहिए?

MCQ
93

EV Ramaswamy Naicker founded the _________ Movement.

MCQ
94

Which of the following refers to the net money value of all the final goods and services produced by the normal residents of a country, during a period of one year?

MCQ
95

Which of the following terminologies describes the areas where ecological communities, ecosystems or biotic regions coincide?

MCQ
96

Article 44 of the Indian Constitution is related to ___________.

MCQ
97

Identify an allotrope of carbon that is smooth and slippery.

MCQ
98

According the Census of India 2011, which state is the most densely populated?

MCQ
99

Al Biruni wrote famous book “Kitab ul Hind” in __________ language.

MCQ
Section 3

General Engineering Electrical

101 questions Section Test
100

According to Census of India 2011, how much per cent of the total population were Sikhs?

MCQ
101

A 2500 watts refrigerator works for 4 hours per day. Find the total unit of electricity used in 40 days.

MCQ
102

The height between the two supports of a transmission and distribution overhead line can be determined as:

MCQ
103

Which expression is right about EMF equation of a transformer if f frequency Ni= number of turns in primary, Pm = maximum flux in a core, A = iron area, =maximum flux density

MCQ
104

In the context of electromagnetic induction, if the magnetic fluxes of two coils oppose each other, then the connection is called ______.

MCQ
105

The electrical pressure measured between any two points in an electrical circuit is called _____.

MCQ
106

The load on the transformer changes every day, with a daily production of 120 kWh and a cumulative loss of 5 kWh. What is the all-day efficiency of the transformer?

MCQ
107

What is the function of the phosphor-coated screen in a CRT?

MCQ
108

A switched reluctance motor can produce torque at a speed __________.

MCQ
109

The standard percentage of the tender amount for the security deposit is ____.

MCQ
110

In case of magnetic circuits, the force that tends to create magnetic flux is called _________.

MCQ
111

Which phase of the project management lifecycle often takes the longest to wrap up?

MCQ
112

In case of thermal efficiency, by using which of the following relations can 1 KWh of electrical energy be converted into joules?

MCQ
113

Which of the following is a ferromagnetic material?

MCQ
114

The wavelength of a sodium vapour lamp is ____________.

MCQ
115

Which of the following statements is accurate regarding wires and cables?

MCQ
116

A rectifier type instrument uses a bridge rectifier and has its scale calibrated in terms of rms value of a sine wave. It indicates a voltage of 3.33 V when measuring a voltage of a triangular wave shape. Calculate the peak value of the applied voltage?

MCQ
117

The deflecting torque in a PMMC instrument is proportional to _________________.

MCQ
118

The split-phase induction motor is NOT used for drives that require more than _________.

MCQ
119

Which of the following is the correct expression for eddy current (We) loss if Bmax = Maximum flux density, f = Frequency of magnetic reversal, t = Thickness of each lamination and V = Volume of the armature core?

MCQ
120

The phasing out test on a three-phase transformer is carried out to find _______________.

MCQ
121

For the circuit shown below the voltage across 1 oF and 4 oF capacitors are: C 4=10 F C 3=40 F +V 1- +V 2' 10 V C 2=3 F Ci=5 F

MCQ
122

An LC circuit with inductance L = 2H and capacitance C = 8 μF is connected to an AC source. Find the value of the power factor of combination.

MCQ
123

The value of the current I in the circuit is 50 V 10 V 30 V 10 Q 30

MCQ
124

In a capacitor-start capacitor-run induction motor, under standstill condition forward and backward voltages are ________.

MCQ
125

Which of the following overhead conductor materials is preferred for the harmful gas (like ammonia) atmosphere?

MCQ
126

For an AC circuit, the voltage and the current are given as V = (100 + j10) V and I = (20 − j10) A, respectively. The active power of the circuit is:

MCQ
127

Find the equivalent resistance across terminal a-b: 100 150 140

MCQ
128

Which law gives the direction of induced EMF?

MCQ
129

For providing controlling torque to a horizontally mounted MI instrument, which of the following methods is used?

MCQ
130

For an ideal short transmission line with zero voltage regulation, if receiving end voltage is 150 kV, then the sending end voltage will be:

MCQ
131

With respect to measuring the current in a circuit using the CRO, which of the following statements is/are correct? I. A low-resistance standard resistor is connected in series with the circuit whose current is being measured. II. The CRO is connected across the standard resistor to measure the voltage drop across it. III. A high-resistance standard resistor is connected in parallel with the circuit where the current is being measured. IV. The CRO is connected in series with the circuit whose current is being measured.

MCQ
132

Repulsion start induction run motors are used in applications such as ________.

MCQ
133

The actual efficiency of a solar power plant is lower than its theoretical efficiency. Which of the following can be reasons for this? I) Recombination of electrons and holes II) Internal resistance of the cell

MCQ
134

Which of the following lighting calculation methods is handy and quick?

MCQ
135

Choose the most efficient generator for wind power generation.

MCQ
136

A 25 V, 800 W bulb is connected to a 10 V source. The power consumed by the bulb is ________.

MCQ
137

What is the use of encoder in the DC servomotor?

MCQ
138

If a power station supplies 1000 MWh of electricity to its consumers for a period of two months, then the average demand during the period will be:

MCQ
139

During working of a permanent magnet synchronous motor, __________________.

MCQ
140

In motor applications, efficiency of the motor is always less than 100% due to conversion of the _____.

MCQ
141

Which of the following statements is/are correct regarding black liquor? A) It retains more than 50% of the biomass energy of wood. B) It is a non-toxic substance produced when wood is burned into paper. C) Tall oil is an important by-product separated from black liquor by skimming.

MCQ
142

At the leading power factor, the armature reaction of an alternator is:

MCQ
143

A supply of 200 V can be obtained from a source of 600 V by means of a two-winding transformer or an auto transformer. The ratio of weights of conductor material in the auto transformer with respect to the two-winding transformer is _____________.

MCQ
144

If V-I characteristics is plotted for forward current by increasing the temperature, it has been seen that plot for V-I characteristics _________ as temperature increases.

MCQ
145

A coal-fired thermal power plant generates 750 MW of electricity with a thermal efficiency of 30%. The coal has a heating value of 30,000 kJ/kg. Find the mass flow rate of the coal required to generate the required electricity.

MCQ
146

The following test results were obtained from a 6 kVA, $\frac{200}{400}$ V, 50 Hz single-phase transformer: Data for no-load low-voltage side: 200 V, 0.5 A and 50 W. At normal voltage and frequency, determine the magnetising current of the transformer.

MCQ
147

Which of the following should NOT be prioritised when making a comparison statement for the tender evaluation sheet/format?

MCQ
148

In a pure inductive circuit, if the frequency of the AC source is doubled, then its inductive reactance will:

MCQ
149

Calculate the apparent power of a circuit if the circuit has a power factor of 0.8 and the active power of the circuit is 40 W.

MCQ
150

Consider two MOSFET’s A and B with the same overdrive voltage and sizes. MOSFET A is p- type MOSFET while MOSFET B is n-type MOSFET. Which of the following statements is true? a) MOSFET A has a higher transconductance b) MOSFET B has a higher transconductance c) MOSFET A and B have same transconductance due to same dimensions d) MOSFET A has a higher transconductance due to less mobility

MCQ
151

The barrier potential can be calculated by _________ (where, the symbols have their usual meaning).

MCQ
152

Which of the following is true regarding reciprocity theorem?

MCQ
153

In AC series motor, power factor is low because of ______________.

MCQ
154

For measuring the earth resistance by the fall-of-potential method, how many auxiliary electrodes are used?

MCQ
155

Which of the following connections is used as distribution transformer?

MCQ
156

In the split-phase induction motor, both main winding and starting winding are displaced _________ in space.

MCQ
157

Which of the following is NOT an advantage of shell type transformers over core type transformers?

MCQ
158

A permanent magnetic material has _________ retentivity.

MCQ
159

A voltage of 230∠$60^\circ$ is applied to a current offering an impedance of 10 + j10 Ω. Find the expression for the current flowing through the circuit in polar form.

MCQ
160

In the circuit shown below the current I in the circuit is 100 20 V 30 V

MCQ
161

The advantage of the stationary armature of a synchronous machine is:

MCQ
162

The horizontal amplifier should be designed for ____________.

MCQ
163

A substation is a facility that transmits and distributes electricity. It serves as an intermediary between electricity plants and end users. Which of the following statements about substations is INCORRECT?

MCQ
164

The ability of a capacitor to store charge does NOT depend on the ______.

MCQ
165

The change in current through a junction diode is 1.5 mA when the forward bias voltage is changed by 0.6 V. The dynamic resistance is ________.

MCQ
166

Reciprocity theorem CANNOT be applied to the circuit having ______.

MCQ
167

The power consumed by the 3 o Q resistor is 100 300 300 V

MCQ
168

Identify the correct voltage range of medium transmission line.

MCQ
169

If the frequency of supply in a three core underground cable is doubled, the charging current will be ______.

MCQ
170

What type of rotor is used in alternators driven by hydro-turbines?

MCQ
171

In BJT, for common emitter configuration, the input characteristics are represented by a plot between which of the following parameters?

MCQ
172

The current through the 2 Q resistor is 36 A

MCQ
173

In the circuit shown below the value of the current I is 3 A 12 V

MCQ
174

Which of the following is NOT a type of tender, depending on the type of contract?

MCQ
175

Which of the following is NOT a desirable property for the insulating materials used in an underground cable?

MCQ
176

Which of the following statements is FALSE in association with synchronous motor applications?

MCQ
177

Which of the following statements accurately describes voltage drop due to armature leakage reactance in an alternator on load?

MCQ
178

Find the electrical energy consumed in 10Ω resistance when 100 mA current flows for 2 minutes.

MCQ
179

Which of the following is the correct interrelation between the variables x1 and x2 used in the expression to calculate the sag in a transmission conductor with different heights, where , variables x1 and x2 represent the horizontal distances of support at lower and higher levels from the lowest point of the conductor, respectively?

MCQ
180

Which of the following statements is true about selection of the size of units in electrical energy generation?

MCQ
181

In electromagnetic induction, the energy is supplied to the circuit and a part of this supplied energy is spent to meet ____.

MCQ
182

Three-point lighting is usually employed in film lighting schemes. Which of the following does NOT form a part of the scheme?

MCQ
183

The transfer characteristic of JFET is drawn between:

MCQ
184

In an electrical circuit, the current that changes periodically, both in magnitude and direction, at regular intervals of time is called ______.

MCQ
185

Consider the following statements about the working of a hysteresis motor and choose the suitable combination of correct choices. a. The stator of the hysteresis motor has a main winding along with an auxiliary winding. b. When the stator winding is fed from a single phase supply, it produces a synchronously revolving magnetic field. c. The rotor material has low retentivity so hysteresis loss is low. d. The rotor of the hysteresis motor consists of a smooth cylinder of magnetically hard steel, without winding

MCQ
186

A balanced star connected load of 4 + j3 Ω per phase connected to a 3-phase, 230 V (phase value) supply. Find the value of active power.

MCQ
187

Which of the following statements is NOT correct about active power in an AC circuit?

MCQ
188

In an electronic circuit, the potential difference across any one resistor is a fraction of the total voltage applied across the series combination. Such a circuit is called ______.

MCQ
189

Calculate the respective values of magnetising force and flux density at a distance of 10 cm from a long circular conductor carrying a current of 100π A, placed in air?

MCQ
190

Find the estimated current taken by the primary side if a single-phase transformer with a voltage ratio of $\frac{440}{110}$ V takes a no-load current of 5 A at 0.2 power factor lagging and the secondary supplies a current of 120 A at a power factor of 0.8 lagging. Given that cos($41^\circ$36’) = 0.748.

MCQ
191

Which of the following statements is NOT correct about the significance of stationary armature alternator?

MCQ
192

In an electrical network, if the quantity of a source is controlled by another voltage or current present in the circuit, such a source is called _______.

MCQ
193

Why is the hold-on coil connected in series with the shunt field in a three-point starter of a DC motor?

MCQ
194

If the synchronous speed of a motor is 1000 rpm and the rotor speed is 970 rpm, then percentage slip is ________.

MCQ
195

Which of the following types of steel is used to make the core of a transformer?

MCQ
196

The deflection sensitivity in a cathode ray oscilloscope (CRO) is ________ the mass of electron.

MCQ
197

The Norton's equivalent current between the load terminal A-Bwillbe: 50 10 A 150

MCQ
198

What is the main reason of placing field winding on the stationary rotor?

MCQ
199

The admittance of an electric circuit is represented by Y = (3 + j4). What is the value of resistance in this circuit?

MCQ
200

In an electrical signal waveform, if each value on the curve is proportional to sine of the angle of rotation of the coil, then such a wave is called _______.

MCQ