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SSC JE EE 24 March 2021 Morning (English)

SSC JE EE 24 March 2021 Morning (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 third number in the same way as the second number is related to the first number. 13 : 195 :: 18 : ?

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3

Which letter cluster will replace the question mark (?) in the following series? COMPUTATION, OMPUZATIO, IPUFATM,?, ARU

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4

Which number will replace the question mark (?) in the following series? 5, 12, 22, 46, 90, ?

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5

'L + U’ means ‘L is the sister of U’. ‘L # U’ means ‘L is the husband of U’. ‘L $ U’ means ‘L is the daughter of U’. ‘L % U’ means ‘L is the mother of U’. ‘L @ U’ means ‘L is the brother of U’. Which of the following expressions denotes that ‘M is the wife of O’?

MCQ
6

Which letter cluster will replace the question mark (?) in the following series? MELT, LGIX, KIFB, JKCF, IMZJ, ?

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7

उस िवकʙ का चयन करŐ जो तीसरे शɨ से उसी Ůकार संबंिधत है िजस Ůकार दूसरा शɨ पहले शɨ से संबंिधत है? िवनŲता : अिभमान :: सɷ : ?

MCQ
8

िदए गए समीकरण को संतुिलत करने के िलए िचɎ (संकेत) का Ţिमक ŝप से ̾ थान लेने वाले सही गिणतीय संयोजन का चयन करŐ। 2 2 312 12 * 54 = 0

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9

5 वषŊ पहले, िदलीप की आयु सुिमत की त̝ कालीन आयु की 4 गुना थी। अब से 5 वषŘ के बाद, िदलीप की आयु, सुिमत की त̝ कालीन आयु की 3 गुनी होगी। सुिमत की वतŊमान आयु िकतनी है?

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10

वासुकी, अनुज के भाई की प̝ नी है। अनुज अिववािहत है। दािƗण, सुंदर का िपता है। सुंदर, अनुज का इकलौता भाई है। वासुकी, कमला की बš है। कमला का अनुज से ̋ या संबंध है?

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11

Select the Ven n diagram that best illustrates the relationship between the given classes Mothers Sisters Fathers

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12

In a certain code language, REASON is written as TZGUJT. How will PUNISH be written in that language?

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13

Select the option that is correct for the bracketed letters with respect to their inclusion in the given series. J, 4, B, 16, (T), 36, L, 64, D, 100, (W), 144

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14

उस िवकʙ का चयन करŐ, िजसके शɨों के बीच वैसा ही संबंध हो, जैसा संबंध िदए गए युƵ के शɨों के बीच है। ईरान : įरयाल

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15

Select the option that is related to the third number in the same way as the second number is related to the first number. 30 : 56 : : 20 : ?

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16

Select the option in which the numbers are related in the same way as are the numbers in the given set. (14, 40, 83)

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17

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster. JORDAN : MLUGXQ : : FRAGILE : ?

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18

Eight research scholars, Jaya, Kamal, Lohit, Manoj, Nikhil, Umesh, Pallavi and Vibhav, are sitting around a circular table at equal distances between them, facing the centre, and not necessarily in the same order. Umesh is sitting third to the left of Manoj. Manoj is second to the left of Jaya. There are only three people between Jaya and Kamal. Pallavi is to the immediate right of Jaya. There are only three people between Pallavi and Lohit. Nikhil is sitting opposite Umesh. Who is sitting second to the left of the one who is sitting second to the left of Vibhav?

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19

Govardhan walks 8 m towards the south from his insurance office to reach a swimming pool. He then takes a left turn and walks 15 m to reach Revenue Colony. Then he turns 90 degrees anti-clock wise and walks 8 m to reach a shopping complex. From the shopping complex he takes a left turn and walks 8 m to reach home. What is the shortest distance between Govardhan’s insurance office and Revenue Colony?

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20

In the following figure, the square represents researchers, the triangle represents professors, the circle represents registrars, and the rectangle represents women. Which set of letters represents professors who are either women or registrars

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21

Select the number from among the given options that can replace the question mark (?) in the following series. 20, 21, 42, 14, 18, ?, 15

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22

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

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23

उस िवकʙ का चयन करŐ िजसके शɨों के बीच वैसा ही संबंध हो, जैसा संबंध िदए गए युƵ के शɨों के बीच है। बोनट : कार

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24

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

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25

Select the correct option that indicates the arrangement of the given words in a logical and meaningful order. 1. Kilometer 2. Hectometer 3. Millimeter 4. Centimeter 5. Decameter

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26

यिद राकेश की वतŊमान आयु मŐ से 13 वषŊ कम कर िदए जाएं और शेषफल को 20 से िवभािजत कर िदया जाए, तो उसकी पोती अİखला की वतŊमान आयु Ůा̪ त हो जाती है। यिद अİखला की आयु, मोहन, िजसकी आयु 8 वषŊ है, की आयु से 4 वषŊ कम है, तो राकेश की आयु िकतनी है?

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27

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

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28

Four different positions of the same dice are shown Select the number that will be on the face opposite to the face showing 2

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29

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow from the statements. Statements: 1. All crops are seeds. 2. No seed is a plant. 3. No plant is a flower. Conclusions: I. Some seeds are crops. II. No crop is a flower. III. No crop is a plant. IV. No flower is a seed.

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30

Select the option that is related to the third term in the same way as the second term is related to the first term. PRISM : NTJSQ :: CLAPS : ?

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31

उस िवक̵ प का चयन कीिजए जो िदए गए श̭ दों का एक तािकŊ क और अथŊपूणŊ Ţम-िव̢ यास दशाŊता है। 1. पįरणामों की घोषणा 2. अिभ̾ वीकृित 3. Ůवेश परीƗा 4. Ůवेश की अिधसूचना 5. Ůवेश पũ 6. ऑनलाइन आवेदन

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32

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary. 1. Beverage 2. Bioinformatics 3. Benevolent 4. Biodiversity 5. Beneficent

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33

Which number will replace the question mark (?) in the following series. 11, 13, 10, 15, 8, 19, 6, 23, ?

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34

If SINGLE is coded as 383287242 and PYRAMID is coded as 32503612634, then how will RADIOUS be coded?

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35

Thirty-nine Science students of class XII were seated in a row in an auditorium. Roshan was 12th from the front. What was his position from the end?

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36

In a certain code language, PACIFY is written as KUXCUS and MERIT is written as NYICG. How will INSULT be written in that language?

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37

Which letter cluster will replace the question mark (?) in the following series? PLQG, RLSG, TLUG, ?, XLYG, ZLAG

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38

Select the set in which the numbers are related in the same way as are the numbers in the given set. (6, 17, 612)

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39

If ‘$’ means ‘+’, ‘#’ means ‘–’, ‘&’ means ‘×’, and ‘@’ means ‘÷’, then what will be the value of the given expression? 66 @ 11 & (12 $ 13) # (42 @ 14) # 12 & 3

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40

Select the option in which the words share the same relationship as that shared by the given pair of words. Austria : Europe

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41

अिʷनी दिƗण की ओर 13 km चलती है और िफर दाएं मुड़कर 8 km चलती है। वह िफर से दाएं मुड़ती है और 13 km चलती है, और बाएं मुड़कर सीधे चलती रहती है। वह अब िकस िदशा मŐ चल रही है?

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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. CROCIN : RCTXNI :: SIGNAL : ?

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43

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. 5 : 9 : : 6 : ? : : 8 : 36

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44

‘रैकेट’, ‘बैडिमंटन’ से उसी Ůकार संबंिधत हœ, िजस Ůकार ‘______’ ‘िŢकेट’ से संबंिधत है।

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45

उस िवकʙ का चयन करŐ, जो तीसरे शɨ से उसी तरह संबंिधत है, जैसे दूसरा शɨ पहले शɨ से संबंिधत है। भूटान : िथɼू : : नाइजीįरया : ?

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46

Which letter will replace the question mark (?) in the following series? O, S, M, Q, K, O, ?

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47

उस िवक̵ प का चयन कीिजए जो िदए गए श̭ दों के उस Ţम-िव̢ यास को दशाŊता है िजस Ţम मŐ वे अंŤेजी श̭ दकोष मŐ आते हœ। 1. Monopolist 2. Modifier 3. Moisture 4. Moderate 5. Modulus

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48

If LAND is coded as 30 and GOLF is coded as 39, then how will CLUE be coded?

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49

Two statements are given, followed by two conclusions numbered I and II. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follows from the statements. Statements: 1. All carrots are beans. 2. Some lemons are beans. Conclusions: I. All carrots are lemons. II. Some lemons are carrots.

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Section 2

General Awareness

49 questions Section Test
50

Select the correct mirror image of the given combination when the mirror is placed at ' PQ ' as shown REPLACE

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51

In 1526, Babur defeated Sultan Ibrahim Lodi at ______.

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52

खेल मंũालय ने खेलो इंिडया यूथ गेʈ 2021 का भाग बनने के िलए ______ ˢदेशी खेलों को सİʃिलत करने की मंजूरी दी है।

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53

Ethanoic Acid is commonly called ______ Acid.

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54

Which of the following companies won the CII-ITC Sustainability Award 2020 in the ‘Corporate Excellence’ category in the Corporate Social Responsibility (CSR) domain?

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55

Mahatma Gandhi launched the Quit India Movement for freedom from the British in the year:

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56

Which vitamin deficiency may cause night blindness?

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57

What is the average atomic mass of a chlorine atom?

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58

िनɻिलİखत िवकʙों मŐ से िकसमŐ ऑƛैिलक अʅ पाए जाने की संभावना सबसे अिधक होती है?

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59

Who is the creator of WWW or the world wide web?

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60

Which of the following states celebrated Lachit Diwas in November 2020?

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61

In October 2020, India’s first fully virtual home school was inaugurated in:

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62

िनɻिलİखत मŐ से िकस पोषण के तरीकों मŐ जीव पोषक तȕों को मृत और Ɨयकारी पदाथŊ से िवलयन के ŝप मŐ लेते हœ?

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63

What is the molecular mass of nitric acid?

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64

Which of the following products received the Geographical Indication Tag (GI Tag) in 2020?

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65

What is the SI unit of mass?

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66

Which Article of the Constitution of India provides for ‘equality before law’?

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67

Which famous European footballer passed away in December, 2020?

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68

With reference to the Green Revolution in India, what does ‘H’ stand for in ‘HYV’?

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69

लाइकेन सहजीवी संघ हœ, जो संघों, शैवाल और ______ के बीच पार˙įरक ŝप से उपयोगी होते हœ।

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70

The _____ is the smallest bone in the human body.

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71

Which of the following instruments is used for measuring electrical resistance?

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72

Armed Forces (Special Powers) Act ______, is an Act that granted special powers to the Indian Armed Forces in areas classified as ‘disturbed areas’.

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73

Water deficiency in the human body may cause:

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74

The Subsidiary Alliance System, through which the British were responsible for protecting their Indian allies from external and internal threats to their power, was devised by:

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75

The First Carnatic War was fought between the ______ and the ______.

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76

Which of the following allergic reactions results in decreased blood pressure and shortness of breath?

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77

Jute is also known as ______ fibre.

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78

Madagascar is an island country in the ______ Ocean.

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79

Which of the following is primarily a source of Vitamin-C?

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80

Which causative agent is responsible for spreading swine flu?

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81

Which of the following was NOT a part of Gondwana Land?

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82

Who among the following won the Booker Prize 2020 for his debut novel ‘Shuggie Bain’?

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83

Which of the following animals/insects is known to communicate using infrasound of frequency as low as 5 Hz?

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84

In December 2020, Odisha tourism launched its flagship Eco-Retreat program at five locations. Which of the following is NOT a part of them?

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85

िनɻिलİखत मŐ से कौन सा शɨ खाȨ उȋादक खेती (पॉटहबŊ कʐीवेशन) से संबंिधत है?

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86

Who among the following was elected as the Vice President of Asia Pacific Broadcasting Union (ABU) in December 2020?

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87

The McMahon Line demarcates India’s legal border with which of the following countries?

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88

Which of the following was a travel book written by Ibn Battuta in Arabic in the 14th century?

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89

In February 2020, Maria Sharapova announced her retirement from ______.

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90

Which was the first programmable general-purpose electronic digital computer, built during World War II by the US?

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91

Which of the following regulatory bodies regulates the insurance sector in India?

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92

As of December 2020, what is the highest slab of tax rate under the Goods and Services Tax (GST)?

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93

The Public Distribution System, which evolved as a system of management of food and distribution of food grains, was relaunched as ______ Public Distribution System in 1997.

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94

Which of the following rivers is NOT a tributary of the Yamuna river?

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95

गंगा और Ű˦पुũ निदयों के ताजे पानी मŐ डॉİʚन की एक Ůजाित पाई जाती है िजसे ̾ थानीय ŝप से ______ कहा जाता है।

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96

The total number of ministers, including the Chief Minister, in the Council of Ministers in a state:

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97

Who is/was the longest serving President of the Congress party?

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98

The 2020 Nobel Prize for ‘Physiology or Medicine’ was awarded to ______ scientists who made a decisive contribution in the fight against blood-borne hepatitis.

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Section 3

General Engineering Electrical

102 questions Section Test
99

______ is also known as pantothenic acid.

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100

According to Article ______ of the Indian Constitution, the Union Budget of a year, also referred to as the Annual Financial Statement, is a statement of the estimated receipts and expenditure of the government for that particular year.

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101

Find the approximate collector current in the given transistor circuit. Take current gain 100 +VBB=10 V +Vcc 15 V 10 k VBE CE

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102

For an A BCD parameter of a transmission line, which of the following is correct?

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103

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104

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105

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106

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107

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108

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109

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110

The unit of magnetic field intensity is:

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111

Obtain the The ven in equivalent circuit parameters Vth and Rth for the following network. 20

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112

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113

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114

Which of the following is NOT a desirable property in a good heating element?

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115

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116

Thermocouple meters are AC that respond to the meters ofa signal.

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117

For an alternating voltage or current, one cycle is equal to:

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118

Ina DC generator, brushes are made of

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119

Forthenon-inverting amplifier as shown find the closed loop voltage gain Rf 100 k 2 +18 V 10 k 2 10 k 2≤RL -18 V

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120

Which of the following fuels has the lowest calorific value?

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121

Which of the following lamps use the phenomenon of fluorescence?

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122

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123

Find the RMS value of the given current waveform 50 amp

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124

Polystyrene is an example of

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125

The direction or polarity of dynamically induced EMF c can be determined by:

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126

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127

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128

Which of the following fuses hast the highest rating?

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129

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130

The minimum size of a copper strip to be used as an earth electrode must be:

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131

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132

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133

Identify the device in the following symbol.

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134

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135

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136

Two coils having self-inductanceof 3 H and 2 H, respectively have mutual inductance of 2 H They are connected in series and carry a current of 4 A. Calculate the energy of the magnetic field when the self and mutual fluxes are in the same direction

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137

1 lux =

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138

In as team power plant, the value of the reheat factor is of the order of.

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139

For magnetically isolated coils, the value of coefficient of coupling is:

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140

During the short-circuit test of a synchronous machine which of the following are accounted for in the short-circuit test loss? i I R loss in the armature winding due totheflowofshort-circuit AC current li Local core loss caused by armature leakage flux ili Core loss due to resultant air gap flux iv Wind age and friction loss

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141

Which of the machines given in the options has the sketched p has or diagram a at the time of starting and b at the running condition, where I a is the current in auxiliary winding and Im is the current in main winding? 06=力

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142

Usually resistances used in electronic circuitry use:

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143

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144

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145

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146

Which of the following torques is NOT associated with a synchronous motor?

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147

The p has or diagram of a load is as follows $10^\circ$ What will be the load component s

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148

The main and auxiliary winding impedance of a 5 o-Hz, capacitor-start single-phase induction motor are winding to achieve a phase difference of 9 o between the currents of the two windings at start.

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149

of an alternator can n be obtained using zero power factor method.

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150

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151

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152

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153

The full form of MCCB is:

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154

Find the value of Reg for the following circuit. 10 22 62

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155

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156

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157

Reluctance motor is basically:

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158

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159

How many parallel paths are t there in a 6-pole simplex lap-wound DC machine?

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160

The current and voltage in the given element are i(t) = 5 e-st A and v(t) = 10 e-st V for t ≥ 0, respectively. Both v(t) and i(t) are zero fort< O. Find the power supplied to the element.

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161

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162

Which of the following motors can be used for power factor correction?

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163

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164

In the given circuit, find the current i in the 3- k resistor at time t = 2 sec. 12 V 3 k

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165

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166

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167

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168

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169

A voltage source and two resistors are connected in parallel as in the given circuit. Suppose that v, = 150 V, R = 50 andR 25 Find the currents ian diz in each resistor 12 R 2 R 1 02

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170

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171

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172

A series motor is best suited for driving

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173

Lighting in restaurants and malls is an example of

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174

In electric arc welding, the deflection of the arc from the weld point is called:

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175

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176

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177

CRO (Cathode Ray Oscilloscope) CANNOT be used to measure

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178

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179

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180

Choose the correct relation between magnetic flux density (B) and magnetic field strength (H) in a material with absolute permeability as

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181

Asingle-phasell 1-V,5 o-Hzsupplyisconnected to a coil with 2 ooturnsofacoil-coreassemblyasshowninthegiven figure Find the magnitude of maximum flux in the core

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182

For a series RLC circuit, the quality factor is defined as the ratio of:

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183

NPN and PNP are types of:

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184

An instrument is used to measure a quantity at different time instances, and the expected values of the quantity are to be the same; however, the measured values are different. A set of 5 measurements that were recorded at different time instances are 98, 101,99, 100 and 102.Find the precision of the third measurement.

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185

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186

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187

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188

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189

Relative permeability of a non-magnetic material is:

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190

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191

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192

For a pure resistance supplied through a sinusoidal voltage, the phase difference between the voltage and current p has or s will be

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193

Consider the following statements regarding aluminium conductor steel reinforced conductors in transmission lines. State whether these statements are true or false a It is cheaper than copper conductors of equal resistance b Corona losses are reduced in it because of the larger diameter of the conductor c It has lesser mechanical strength so it needs more support for a particular length of transmission line

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194

Which of the following is a renewable source of energy?

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195

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196

The per unit impedance of a transformer is:

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197

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198

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199

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200

In a factory a three-phase,4-kV, 4 oo-k VA synchronous machine is installed along with other induction motors The following are the loads on the machine: Induction motors 50 ok VA at 0 8 power factor lagging ii Synchronous motor 3 oo kV A at unity power factor Determine the overall power factor of the factory loads

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