SSC JE EE 24 March 2021 Evening (English)

SSC JE EE 24 March 2021 Evening (English) with official questions, answers, and practice mock test.

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Section 1

General Intelligence and Reasoning

48 questions Section Test

Which number will replace the question mark (?) in the following series? 4, 80, 5, 40, 7, 40, 11, 60, 19, ?

MCQ

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

MCQ

Select the correct option that indicates the arrangement of the given words in a logical and meaningful order. 1.Chandigarh 2.Rock Garden 3.Asia 4. India 5.World

MCQ

Vinesh walks 45 m towards the east from his office and then he turns left and walks 28 m. Then he turns left again and walks 25 m. After that he turns right and walks 32 m. He finally turns left and walks 20 m. How far is he from his office now?

MCQ

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary. 1. Verification 2. Ventricle 3. Verbatim 4. Ventilator 5. Venereology

MCQ

Select the option in which the given figure is embedded (rotation is NoT allowed)

MCQ

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

MCQ

Select the number from among the given options that can replace the question mark (?) in the following series. 74, 101, 133, 175, 237, ?

MCQ

Select the correct combination of mathematical signs to sequentially replace the signs and to balance the given equation. 18 12 4 5 * 6 = 53

MCQ

छह एंकर, पूिणŊमा, सुनीता, ŝपा, ŵेया, िटयाना और वािशŊनी, एक लाइव कायŊŢम मŐ एक गोल मेज के पाįरत: बैठी हœ। 1. उनमŐ से सभी मेज के कŐ ū की ओर अिभमुख हœ 2. िटयाना ठीक ŝपा और पूिणŊमा के बीच मŐ बैठी है 3. पूिणŊमा, वािशŊनी के बाईं ओर दूसरे ̾ थान पर है 4. ŝपा, पूिणŊमा के दाईं ओर चौथे ̾ थान पर है 5. सुनीता, पूिणŊमा के बाईं ओर तीसरे ̾ थान पर है िटयाना के दाईं ओर दूसरे ̾ थान पर कौन बैठी है?

MCQ

उस िवक̵ प का चयन कीिजए िजसका तीसरे श̭ द से वही संबंध है, जो दूसरे श̭ द का पहले श̭ द से है। िनंदा करना : ̾ वीकृत करना : : बाधा डालना : ?

MCQ

Select the option in which the two numbers are related in the same way as are the two numbers of the given number-pair. 21 : 420

MCQ

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

MCQ

Select the letter from among the given options that can replace the question mark (?) in the following series. J, L, O, S, ?, D

MCQ

Select the option in which the numbers are related in the same way as are the numbers in the given set. (5, 18, 32)

MCQ

Select the option that is correct for the bracketed letters with respect to their inclusion in the given series. U, G, R, L, (P), Q, L, V, I, A, F, (G)

MCQ

कुछ मिहला एथलीट तीन पंİƅयों मŐ बैठी हœ और Ůȑेक पंİƅ के बीच की दूरी 5 m है। सभी का मुंह उȅर की ओर है, जैसे िक दािमनी मȯ पंİƅ मŐ है, कोमली दािमनी के दाईं ओर 24 m पर है, लेिकन उसी पंİƅ मŐ नीरजा, कोमली के ठीक पीछे है, जबिक िगįरजा दािमनी के उȅर मŐ है। नीरजा और िगįरजा के बीच Ɋूनतम दूरी िकतनी है?

MCQ

उस श̭ द-यु̑ म का चयन कीिजए िजसके श̭ दों के म̡ य वही संबंध है जो िदए गए श̭ द-यु̑ म के श̭ दों के म̡ य है। खगोलिवद : वेधशाला

MCQ

In a certain code language, FIXTURES is coded as 64 and NOVICE is coded as 36. How will TRIAL be coded in that language?

MCQ

Which two signs should be interchanged to make the given equation correct? 5 × 132 ÷ 11 − 28 + 70 = 18

MCQ

Select the option that is embedded in the given figure (rotation is NoT allowed)

MCQ

Select the correct option that indicates the arrangement of the given words in a logical and meaningful order. 1. Dog 2. Buffalo 3. Rabbit 4. Lizard 5. Lion

MCQ

Select the Venn diagram that best illustrates the relationship between the following classes Chimpanzee Bear Animal

MCQ

In a certain code language, RAIN is written as SW and COATER is written as RUW. How will REMADE be written in that language?

MCQ

There are 14 people in a joint family and the average age of all the family members is 30 years. Now, a baby boy is born in that family. After 4 years, what will be the average age of all the family members?

MCQ

Select the option that is related to the third word in the same way as the second word is related to the first word. Galvanometer : Electricity : : Anemometer : ?

MCQ

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary. 1. Veracity 2. Veranda 3. Vernacular 4. Verdict 5. Vertigo

MCQ

In a certain code language, LAYOUT is written as NWEQQZ. How will CHANGE be written in that language?

MCQ

Three statements are given, followed by four conclusions numbered I, II, III, IV. 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 students are experts. 2. Some experts are tutors. 3. All tutors are Indians. Conclusions: I. Some Indians are experts. II. Some Indians are students. III. No Indian is a student. IV. All tutors are experts.

MCQ

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. PRINCE : FDOJSQ : : LANTERN : ?

MCQ

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

MCQ

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

MCQ

If PUBLIC is coded as 7343186 and SACRED is coded as 10269108, then how will VICTORY be coded?

MCQ

Which letter cluster will replace the question mark (?) in the following series? TAP, VZT, XYX, ZXB, BWF,?

MCQ

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 follow(s) from the statements. Statements: 1. Some tractors are cars. 2. All cars are autos. Conclusions: I. All autos are cars. II. All tractors are autos.

MCQ

If 12 May 2011 was a Thursday, then what was the day of the week on 10 May 2004?

MCQ

Select the option that is related to the third term in the same way as the second term is related to the first term. STRANGER : MZIZMTYX :: RESTRAIN : ?

MCQ

Select the option that is related to the third number in the same way as the second number is related to the first number. 5 : 7 : : 11 : ?

MCQ

L, M, N, U, V और W पįरवार के छह सद˟ हœ। V, U का पुũ है, लेिकन U, V की मां नहीं है। M, U का भाई है। W और U एक िववािहत जोड़ा है। N, W की पुũी है, जो िक L की बहन है। V का N से Ɛा संबंध है?

MCQ

Which number will replace the question mark (?) in the following series? 4, 3, 11, 17, 53, 101, ?

MCQ

‘A + B’ means ‘A is the daughter of B’, ‘A = B’ means ‘A is the sister of B’, and ‘A ^ B’ means ‘A is the brother of B’. If ‘Q ^ K = M + W ^ S’, then how is W related to Q?

MCQ

A cube is formed by folding the given sheet In the cube so formed which number will be on the face opposite to the face showing the number 2 '

MCQ

，16 140 faa faf a

MCQ

Study the given pattern carefully and select the number that can replace the question mark (?) in it. 4 3 18 5 6 27 7 3 ?

MCQ

सात छाũ, अमन, भानु, चाŝ, िदʩा, िवɘव, मदन और गोिवंद एक गोल मेज के पįरत: कŐ ū की ओर अिभमुख होकर बैठे हœ और अपनी अगली पįरयोजना के बारे मŐ चचाŊ कर रहे हœ। (i) िवɘव ठीक अमन और िदʩा के पड़ोस मŐ बैठा है। (ii) मदन और चाŜ के बीच मŐ गोिवंद नहीं बैठा है। (iii) मदन ठीक अमन के दािहने बैठा है। भानु के दोनों ओर पड़ोस मŐ कौन-कौन बैठे हœ?

MCQ

Select the option that is related to the third term in the same way as the second term is related to the first term. GROUND : INQQPZ : : REFINE : ?

MCQ

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. KZRS, HWUV, ETXY, ?, YNDE

MCQ

Which letter cluster will replace the question mark (?) in the following series? SOLVE, OOLVE, OULVE, OUHVE, OUHBE, ?

MCQ

Section 2

General Awareness

52 questions Section Test

Select the option that is related to the third number in the same way as the second number is related to the first number. 4 : 128 : : 6 : ?

MCQ

‘Iran’ is related to ‘Rial’ in the same way as ‘Japan’ is related to ‘______’.

MCQ

The Chilahati-Haldibari rail link between India and ______ was reopened after a gap of 55 years in December 2020.

MCQ

भारत की एफ.डी.आई. नीित के अनुसार, िनɻिलİखत मŐ से िकस Ɨेũ मŐ भारत मŐ ˢतः अनुमोिदत मागŊ से इİƓटी मŐ 100% एफ.डी.आई.की अनुमित नहीं है?

MCQ

During the financial year 2019-20, from which of the following countries are the highest amounts of FDI (foreign direct investment) inflows received by India?

MCQ

Who invented the X-ray?

MCQ

In 2020, Poulomi Ghatak announced her retirement from:

MCQ

In which of the following states/union territories was the world’s longest highway tunnel opened in October 2020?

MCQ

In December 2020, which of the following State Governments gave permission to hold the popular bull taming sport Jallikattu with certain restrictions?

MCQ

Article 80 of the Constitution of India lays down the maximum strength of Rajya Sabha as:

MCQ

Amino acids are the building blocks of:

MCQ

Which food component has the highest gross calorific value?

MCQ

A body having very high mass is bound to have high ______.

MCQ

Operation ‘Smiling Buddha’ is associated with:

MCQ

Which of the following instruments is used for detecting current in an electric circuit?

MCQ

Which of the following cities is NOT one of the four cities from India selected by the World Economic Forum in November 2020 for pioneering a new global policy roadmap for the smart cities developed by the G20 Global Smart Cities Alliance?

MCQ

‘Shaheen – IX’, a joint air exercise was held in 2020 between:

MCQ

‘Sericulture’ is related to the:

MCQ

Which of the following modern states witnessed the origin of the ‘Vaikom’ movement?

MCQ

An ______ is an investment made by a firm or individual in one country into business interests located in another country.

MCQ

Which of the following units is used for measurement of concentration (of the amount of a substance)?

MCQ

पेɄार नदी ______ का उȜम ̾ थल िकस राǛ मŐ है।

MCQ

In which state is Ranthambore National Park located?

MCQ

With reference to computers and the internet, which of the following viruses makes changes to a disk’s file system?

MCQ

In a Windows Operating System, what is the short cut key for undoing a task?

MCQ

The ______ volume of the ‘Akbar Nama’ is known as Ain-i-Akbari.

MCQ

Who among the following have been jointly named Time’s ‘Person of the Year 2020’?

MCQ

______ are species which are only found in some particular areas usually isolated by natural or geographical barriers.

MCQ

Who among the following discovered the Microwave?

MCQ

The rim of the Pacific is also called ring of ______.

MCQ

As per National Horticulture Database published by National Horticulture Board, during 2015-16, India held the first position in the world for producing which of the following fruits?

MCQ

Which of the following is called the amphibian of the plant kingdom?

MCQ

Who among the following was honoured with the ‘Global Visionary of Sustainable Business and Peace’ award during the launch of the Federation of Indo-Israel Chamber of Commerce’s international chapter in Dubai on 21 December 2020?

MCQ

िनɻिलİखत मŐ से िकनको पहला लोकसभा अȯƗ बनने का सʃान िमला?

MCQ

The frequency of a wave is the reciprocal of its ______.

MCQ

Which of the following wildlife sanctuaries is located in Goa?

MCQ

Which of the following is NOT an electrical insulator?

MCQ

______ is caused by severe protein deficiency.

MCQ

The number of protons in a Lithium nucleus is:

MCQ

The mass of an electron is nearly one upon ______ times that of a proton.

MCQ

Which is the only active volcano in India?

MCQ

As of December 2020, which of the following languages does NOT figure in the Eighth Schedule of the Indian Constitution?

MCQ

Which team became the champion at the 2018 Asian Games Women’s football?

MCQ

Given below are four hill stations in India. (P) Munnar (Q) Coorg (R) Mount Abu (S) Dalhousie Which of the following presents the correct order of their locations from South to North?

MCQ

1919 मŐ, गांधीजी ने सȑाŤह के िलए आ˪ान िकया था, िजसके İखलाफ अंŤेजों ने _____ नामक अिधिनयम पाįरत िकया था।

MCQ

Which of the following is NOT a work of Kalidasa?

MCQ

The 'Chauri Chaura incident' took place in _____.

MCQ

______ is mainly derived from citrus fruits and juices such as lemons, oranges and sweet limes/mousambis.

MCQ

Which of the following Articles of the Constitution of India provides the procedure for impeachment of the President?

MCQ

Which of the following Articles is associated with the establishment and constitution of Supreme Court?

MCQ

‘Mind Master : Winning Lessons from a Champion's Life’ is the autobiography of:

MCQ

100

Which of the following scientific principles is mainly behind the generation of hydroelectric power?

MCQ

Section 3

General Engineering Electrical

100 questions Section Test

101

The maximum values of the alternating voltage and current are 4 oo V and 20 A, respectively, in a circuit. The frequency of the alternating quantities is 5 o Hz, and these quantities are sinusoidal. The phase angle of the current with respect to voltage is. Choose the correct expression for the voltage and current with respect to time t.

MCQ

102

Determine the load resistance R, that will result in maximum power delivered to the load for the given circuit Also determine the maximum power P delivered to the load resistor max 302 180 V 1509

MCQ

103

Choose the INCORRECT statement with respect to synchronous machines.

MCQ

104

Which of the following lamps does NOT suffer from s tro bosco pic effect?

MCQ

105

With reference to series resonance state whether the following statements are true or false I Resonance frequency is the geometrical mean of the two half-power frequencies. 2.Atresonance, circuit behaves as resistive circuit

MCQ

106

Which of the following terms is NOT associated with diodes

MCQ

107

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108

Find the output voltage of the given network if Ein=6 Vand the Zener breakdown voltage of the Zener diode is loV Zener 1000

MCQ

109

Pole mounting substations are also known as:

MCQ

110

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MCQ

111

A steam power station has an overall efficiency of 25%, and o.5 kg of coal is burnt per kwh of electrical energy generated Determine the calorific value of fuel Take heat equivalent of 1 kW has 860 kcal

MCQ

112

Shaded pole motors are built commercially with the capacity of

MCQ

113

Identify the source that has the following symbol id gu c

MCQ

114

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115

Choose the INCORRECT statement with respect to single-phase hysteresis motor.

MCQ

116

Find the current required by a 400 V, 1 10 H.P. DC r motor at 73.55% efficiency.

MCQ

117

Consider the following statements with respect to synchronous machines State whether these statements are true or false. a Armature reaction is de magnet ising when a generating machine supplies zero power factor lagging current b Armature reaction is magnet ising when a generating machine supplies zero power factor leading current c Armature reaction is mostly cross-magnetising,though it has a small de magnet ising component, when a generating machine supplies unity power factor current

MCQ

118

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119

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120

is a he t ero polar structure with stationary poles and a rotating armature

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121

In the Po tier method of voltage regulation which of the following characteristics is are determined by conducting tests on the machines running at synchronous speed i Open circuit characteristic ii Zero power factor lagging characteristic iii Short circuit characteristic

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122

Which of the following g machines do NOT use equalise r rings?

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123

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124

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125

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126

A 200-V DC generator supplies 4 kW at a terminal voltage of 200 V, the armature resistance being 0.5.If the machine is operated as a motor at the same terminal voltage with the same armature current, find the ratio of the generator speed

MCQ

127

A synchronous machine is called a doubly-excited machine because:

MCQ

128

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129

A rectangular iron core has three coils as shown in the given figure The number of turns of the coils are Na=3 oo N,=600 andN.=600,andtherespectivecurrentsare 1.5 A,4 Aand 3 A Find the total magneto motive force AIRGAP

MCQ

130

The field coils of a 6-pole DC generator each having 5 oo turns are connected in series When the field is excited, there is a magnetic flux of 0.02 Wb pole If the field circuit is opened in 0.02 s and the residual magnetism is 0.002 Wb pole calculate the average voltage induced across the field terminals

MCQ

131

Given V 1 = 25.0 z $0^\circ$ Vand Vz = 10.0 Z 36.$87^\circ$ V are connected in series. Find the resultant voltage V, = V 1 + V 2 (Take cos 36.$87^\circ$=0.8, and sin 36.$87^\circ$=0.6)

MCQ

132

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133

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134

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135

Consider the following statements with respect to thermal power stations State whether these statements are true or false. a They pollute the atmosphere due to the production of large amount of smoke and fumes b They are costlier in running costas compared to hydroelectric plants c They require a larger space as compared to hydroelectric power stations for the same capacity of generation

MCQ

136

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137

Find the voltage v across 4 Q resistor in the following circuit. 0.5 i。 40 3 A

MCQ

138

State whether the following statements regarding electric traction are true or false a Provision of a negative booster is essential in the case of electric traction b Communication lines that run parallel to the power supply lines of electric traction suffer from electrical interference

MCQ

139

Which of the following is NOT a shunt type fault?

MCQ

140

In a 3-phase system, two-wattmeter method is used to measure the power If one of the watt meters shows a negative reading and the other shows a positive reading, and the magnitude of the readings are not the same, then what will be the power factor p f of the load

MCQ

141

A three-phase four-wire system is used for:

MCQ

142

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143

Choose the INCORRECT statement with respect to DC transmission systems.

MCQ

144

A 230-V, single-phase domestic energy meter has a constant load of 4 A passing through it for 6 h at unity power factor. The meter disc makes 220 o 8 revolutions during this period. What will be the energy consumed by the load if the meter disc completes 1240 revolutions

MCQ

145

In a DC machine, let be the flux per pole, Wm be the armature speed in rad s N。 be the number of coil turns in the armature and P be the number of poles. What will be the average coil EMF in that machine?

MCQ

146

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147

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148

Which of the following g material has the least resistivity?

MCQ

149

Which of the following statements is INCORRECT regarding a transformer?

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150

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151

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152

Which of the following factors influence earth resistance a Temperature of soil b Moisture content of soil Depth at which the electrode is embedded (d) Quality of coal dust and charcoal in the earth electrode pit

MCQ

153

State whether the following statements regarding transmission of power at high voltage are true or false. a It reduces volume of conductor required b It increases transmission efficiency c It decreases the cost of transformers switchgear and other terminal apparatus

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154

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155

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156

The three-lamp synchronisation method is used to synchronise an alternator with an infinite bus. In which of the following conditions will all the three lamps darken and brighten in step?

MCQ

157

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158

Find the value of v ' in the following circuit 42 12 V 4 V Vo

MCQ

159

specifies the safe voltage that the insulation of a cable can withstand.

MCQ

160

The total charge (t), in coulombs that enters the terminal of an element is: 0>1 g t 2 t >1>0 3+ 2(f 2) 1 > 2 Determinethecurrentatt=5 s.

MCQ

161

Determine the average and effective values of the given waveform 20 V 0.1 0.2 0.3 seconds

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162

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163

What is the SI base unit of electric current?

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164

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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

Determine the current ia in the given network. 42 22 12 V 3 ia

MCQ

170

Which of the following is NoT a fundamental unit, but a derived unit?

MCQ

171

Determine the current in each branch (I 1,I 2,3 and 14 of the given network 70 122 12

MCQ

172

In an alternator at leading power factor, the armature flux the rotor flux

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173

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174

Which type of motor could provide the given speed-torque characteristics? 300 Centrifugal switch Percent torque operates 200 100 25 50 75 100 Percent synchronous speed

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175

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176

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177

in a magnetic circuit is analogous to resistivity in an electrical circuit.

MCQ

178

The following data is available for as team power station Maximum demand 25 Mw Load factor 0 4 Coal consumption=0.88 kg kwh Boiler efficiency 85 Turbine efficiency 90 Price of coal 55 per tones Find the thermal efficiency of the station

MCQ

179

Eureka is a commercial name of a heating element whose composition is:

MCQ

180

Which of the following is an element of a hydroelectric power plant?

MCQ

181

In a synchronous machine, the ratio of the field current required to produce rated voltage on an open-circuit to the field current required to produce rated armature current with the armature terminals shorted while the machine is mechanically run at synchronous speed is termed as

MCQ

182

The Two watt meters A and B, give readings as 500 watts and 1000 watts respectively during the power measurement of 3 -phase, 3 -wire system. Calculate the total power of the circuit.

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183

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184

In single-phase induction motors, the starting g winding is placed in

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185

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186

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187

power plant, which of the following is NOT In as team an artificial draught

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188

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189

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190

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191

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192

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193

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194

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195

A four-pole, lap-wound DC machine has 462 conductors in the armature. The average flux per pole is 0.02 Wb. Determine the induced armature voltage when the armature rotates at 1000 rpm.

MCQ

196

The percentage voltage regulation of transmission lines is computed as: (Where s is the sending end; R, receiving end; NL, no-load; FL, full-load)

MCQ

197

Semiconductors have n band conduction and valence band.

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198

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MCQ

199

Consider the following statements with respect to boundary conditions between two materials of different per me abilities in magnetic circuits State whether these statements are true or false （） The normal component of flux density is continuous across the boundary ii） The tangential component of magnetic field strength is continuous across the boundary

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200

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