Indian Engineering Olympiad IEO Third Year Sample Question Paper 2018 : engineeringolympiad.in

Name of the school Organization : Indian Engineering Olympiad
Name Of The Exam : Indian Engineering Olympiad IEO 2018
Document type : Sample Question Paper
Category : 2nd, 3rd & 4th year engineering Students
Year : 2018
Website : http://www.engineeringolympiad.in/index.html#about
Download Sample/Model Question Papers :
Chemical Engg : https://www.pdfquestion.in/uploads/23023-IEOChemical.pdf
Civil Engg : https://www.pdfquestion.in/uploads/23023-IEOCivil.pdf
Computer Science Engg : https://www.pdfquestion.in/uploads/23023-IEOComputer.pdf
Electrical Engg : https://www.pdfquestion.in/uploads/23023-IEOElectrical.pdf
Communication Engg : https://www.pdfquestion.in/uploads/23023-IEOCommunications.pdf
Instrumentation Engg : https://www.pdfquestion.in/uploads/23023-IEOInstrumentation.pdf
Mechanical Engg : https://www.pdfquestion.in/uploads/23023-IEOMechanical.pdf

Indian Engineering Olympiad Paper

** Organized by Thinkcell Learning Solutions Pvt Ltd, is a pan-India exam that offers a real test of engineering aptitude for the engineering students in their respective fields on a national platform.

Related / Similar Question Paper :
IEO Olympiad Fourth Year 2018 Question Paper

** Over 1,80,000 students, including several from the best of the engineering colleges across the country are expected to register for the Third edition of the exam this year to pit their skills against each other. In the previous edition, IEO (2017), exam was conducted across 50+ centers in India. It was a grand success with nearly 1,54,000+ students registering for the exam from the 2nd, 3rd & 4th year of engineering across various streams.

Eligibility Criteria

** Students currently studying in 2nd, 3rd & 4th year engineering only are eligible for appearing in the Olympiad exam
** Students who have already graduated are NOT eligible for the exam.

III Year Sample Paper

** Students can download the sample papers of IEO from the IEO website.

Chemical Engineering

Section-I :
General Aptitude :
1. The values of x which satisfy ?x ?1??x??x ?1? ? 0 is / are
i. x ? 0 ;
ii. x ? ?1
iii. 0 ?
iv ?1
(A) Only I
(B) Both ii and iii
(C) Both i and ii
(D) Both i and iii

2. A company awarded annual bonuses to its employees. Of the employees at the company, 70% received bonuses of at least 10,000, 40% received bonuses of at least 50,000, and 20% received bonuses of at least 1,00,000. If 60 employees received bonuses of less than 10,000, how many employees received bonuses of at lest 50,000 but less than 1,00,000?
(A) 80
(B) 50
(C) 48
(D) 40

3. A sum of money compounded annually amounts to thrice itself in 10 years. In how many years, will it become 9 times itself?
(A) 6
(B) 8
(C) 10
(D) 12

4. Babita was asked to calculate the arithmetic mean of ten positivetwo digit integers. By mistake, she interchanged the two digits, say t and u, in one of these ten integers. As a result, her answer for the arithmetic mean was 1.8 more than what it should have been. Then u – t equals
(A) 1
(B) 2
(C) 3
(D) 4

5. Operating alone, Tap A takes twice as long as Tap B takes to fill an empty tank. Operating together at their respective constant rates, the taps can fill the tank in 6 hours. How many hours would it take the Tap A to fill the tank operating alone?
(A) 18
(B) 9
(C) 12
(D) 15

Section-II :
Technical :
1. A fluid is supplied between two reservoirs with the help of three parallel pipe, their respective diameters being1 x, 2x and 3x respectively. They are all of same length ‘L’ and have the same friction factors ‘F’. If the largest pipe caries 60 litres/sec, and then find discharge through the smallest pipe ?in m3 / s?. (Assuming turbulent flow in all three pipes).
(A) 3.85
(B) 4.56
(C) 2.95
(D) 3.35

2. The Orsat analysis of a flue gas is CO2 12.0% O2 8.0% N2 80.0% If the nitrogen present in the flue gas is contributed by only air, then the percent of excess air used in the combustion will be
(A) 54.3
(B) 75.1
(C) 60.3
(D) 68.4

4. An electric wire carrying a current of 208A with an applied voltage of 1.82V is submerged horizontally in water at 8 bar and 208oC.
Data: Diameter of wire = 1.8 mm
Length of wire = 208 mm length
Saturation temperature of water at 208oC and 8 bar ?160oC
The boiling heat transfer coefficient ?in W/ m2 oC?will be
(A) 5280
(B) 6708
(C) 4132
(D) 5594

5. A bag contains 3 green and 2 red balls. A man draws 2 balls at random from the bag. If he is to receive 20paise for every green ball he draws and 10paise for every red one, what is his expectation (in paisa)?
(A) 32
(B) 42
(C) 52
(D) 65

Civil Engineering

Section-I :
General Aptitude :
6. A shopkeeper sells two items at the price of Rs.160. If one of them is sold at 10% profit and another sold at 10% loss, then find the profit/loss?
(A) 3.23
(B) 5.75
(C) 2.5
(D) 6.9

7. The sum of ages of 5 children born at interval of 3 years each is 50 years. What is the age of youngest child?
(A) 10
(B) 2
(C) 7
(D) 4

8. The cost of the components x, y, z of a machine worth Rs.45,000 in 1996 is given as a pie chart ? In the following year, the cost of the components x, y, z increased by 10%, 30%, and 20% respectively. What is the cost of the machine in 1997?
(A) 54375
(B) 52375
(C) 54475
(D) 54365

9. What is the 2777th digit in the sequence 1 2 3 4 5 6 7 8 9 10 11 12 13 14…..?
(A) 9
(B) 3
(C) 7
(D) 6

10. Production of sugar (in thousand tons) by three sugar mills over the year
Which of the statement is true?
i. Ratio between the production of B in 2011 to C in 2012 is 3 :11
ii. Average production of A in four years is 20
iii. Percentage increase in C in 2011 from the previous year is 100%
(A) i & ii only (B) ii & iii only
(C) i & iii only (D) i, ii & iii

Section-II : Technical
1. Which of the following is not required in concrete mix design?
(A) Workability of concrete
(B) Initial setting time of cement
(C) Water – cement ratio
(D) Maximum nominal size of aggregates

2. The following data relate to a bar subject to a tensile test:
Diameter of the bar, d = 20 mm
Tensile load, P = 50 kN
Gauge length, l = 300 mm
Extension of bar, dl = 0.114 mm
Change in diameter, dd= 0.00345 mm.
Calculate the value of Bulk modulus of elasticity.
(A) 1.4?106 MPa
(B) 2.2?106 MPa
(C) 3.07 ?106 MPa
(D) 5.4?105 MPa

4. In the traverse ABCDA, if the bearing of AB is 120O30’ what will be the fore bearing of CD?
(A) 300o30’
(B) 210o30’
(C) 30o30’
(D) 15o30’

5. A bag contains 3 green and 2 red balls. A man draws 2 balls at random from the bag. If he is to receive 20paise for every green ball he draws and 10paise for every red one, what is his expectation (in paisa)?
(A) 32
(B) 42
(C) 52
(D) 65

Computer Science Engineering

Section – I :
General Aptitude :
11. “Students who hired a hack to write their projects were punished” Choose the best assumption for the given statement:
(A) Students have become mischievous
(B) Hack’s are intelligent
(C) Hiring a hack is inexpensive
(D) Students have projects to be done

12. Find out the error part in the given sentence
Rajesh is/ smarter enough/ to get selected for his post/ without any recommendations (A) (B) (C) (D)

13. Arrange the given parts of the sentence in correct order:
and recognize / all of us must / the machine tool industry / in the Country/ strategic and vital / have a deep introspection / the fact that / has a very special place / from the point / interests of the nation. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]
(A) 2,4,7,8,6,9,1,10,3,5
(B) 2,6,5,8,4,3,1,7,10,9
(C) 2,3,8,9,6,7,10,4,1,5
(D) 2,6,1,7,3,8,4,9,5,10

14. Choose the appropriate word which gives the meaning of the sentence given:
A critical situation in which no progress can be made:
(A) Hullabaloo
(B) Aggression
(C) Histrionic
(D) impasse

15. There was once a newspaper vendor who had a rude customer. Every morning the customer throws the money at the vendor. The vendor would pick up the money, smile politely and say, “Thank you sir”. The vendor’s assistant asked him “why are you always polite with him when he is so rude to you”. The vendor replied “He can’t help being rude and I can’t help being polite”. What is vendor’s conclusion?
(A) Strive for excellence
(B) Work is worship
(C) Rebels do not realize
(D) Keep faith in our own ideas

Section-II : Technical
1. Consider the following graph G?V,E? : Find the number of spanning trees for the above graph ?
(A) 1012
(B) 1296
(C) 1214
(D) None of these

2. Consider the following AVL tree.
Find the number of rotations performed after inserting 80, 75, 70 and 68?
(A) 4
(B) 5
(C) 6
(D) None of these

4. Which of the following pre-order traversals represents a valid binary search tree?
(A) 1 3 2 4 5 7 8 6
(B) 4 3 2 1 5 7 8 6
(C) 4 2 1 3 7 8 6 5
(D) 3 2 1 5 4 7 6 8

5. Consider any general function f :A?B, where cardinality of set A is ‘m’ and that of set B is ‘n’ ?n ? m? .
Find the total number of possible functions and number of many to one functions respectively.
(A) n n m n m ,m ? P
(B) m m n m n ,n ? P
(C) n m n m , P
(D) m m

6. A relation R is defined on the set A ? ?2,3,4,5……20?as follows xRy, if their greatest prime divisor is same ?x, y?A. How many equivalence classes the relation R contains?
(A) 7
(B) 6
(C) 4
(D) 8

Electrical Engineering

Section-II :
Technical :
1. A bag contains 3 green and 2 red balls. A man draws 2 balls at random from the bag. If he is to receive 20paise for every green ball he draws and 10paise for every red one, what is his expectation (in paisa)?
(A) 32
(B) 42
(C) 52
(D) 65

2. The contents of a four-bit register are initially 1011. The register is shifted six times to the right the serial input being 101111. What are the contents of the register after six clock pulses?
(A) 1110
(B) 0111
(C) 1111
(D) 1011

3. Find out the maximum sine wave output voltage at 2MHz frequency, if the op-Amp slew rate is10 V/ ?s .
(A) 0.8V
(B) 2 V
(C) 10 V2
(D) 0.4V

5. If n n n f ? x ? y ?z , then ?f ? r=
(A) nf
(B) f
(C) n
(D) 0

6 The rotor resistance and standstill reactance of a 3-phase induction motor are respectively 0.018? and 0.08? per phase, normal slip at full load is 4%. Find the percentage reduction in stator voltage to develop full-load torque at half of full-load speed.
(A) 31.2%
(B) 41.2%
(C) 51.2%
(D) 21.2%

7. A 4-pole series motor, when has its two field coils connected in parallel, runs at 1000 rpm. If the field coils are now connected in series keeping the supply voltage same and load torque same, the speed will
(A) remain same
(B) halved
(C) doubled
(D) 1 times