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IOCL Placement Papers Electrical/Chemical/CS Interview Questions Paper

IOCL Placement Papers

IOCL offers great platform to employees. To be a part of India’s most reputed company in oil and gas sector, you need to undergo recruitment process. That’s why we have brought IOCL Placement Papers for Electrical/Chemical/CS along with Interview Questions Paper.

How to get placement at IOCL?

Indian Oil Corporation Limited is among public sector undertaking. It conducts recruitment process (Written Exam, Technical Interview & HR Interview) to appoint new talent for various reputed profiles.

Get IOCL Electrical/Chemical/CS Placement Papers Free:

This leading institute selects individuals through GATE Exam. In Aptitude section, questions are from data interpretation, graphs, blood relations, statement reasoning, etc. On the other hand, technical section has questions from subjects of engineering.

IOCL Placement Papers for Electrical, Chemical & CS are on this page structured by team members of www.recruitmentinboxx.com

IOCL Placement Papers

IOCL Placement Papers for Electrical/Chemical/CS:

Question 1: In a DC machine, the armature MMF is

  1. stationary w.r.t. armature
  2. Rotating w.r.t. field
  3. Stationary w.r.t. field
  4. Rotating w.r.t. brushes.

Ans: 3

Question 2: When a synchronous motor is running at synchronous speed, the damper

  1. winding produces
  2. damping torque
  3. eddy current torque
  4. torque aiding the developed torque

Ans: 4

Question 3: what are two purposes for segmentation with a bridge?

  1. To add more broadcast domains.
  2. To create more collision domains
  3. To add more bandwidth for users
  4. To allow more broadcasts for users.

Ans: 3

Question 4: Out of the following methods of heating the one which is independent of supply frequency is

  1. electric arc heating
  2. induction heating
  3. electric resistance heating
  4. dielectric heating

Ans: 3

Question 5: The relative speed between the magnetic fields of stator and rotor under steady state operation is zero for a

  1. dc machine
  2. 3 phase induction machine
  3. synchronous machine
  4. All Options Are Correct

Ans: 4

Read Out, Latest: IOCL Recruitment Notification 

IOCL Placement Electrical Question Answer:

Question 1: When these numbers are multiplied, (6 × 103) (5 × 105), the result is

  1. 3 × 108
  2. 30 × 108
  3. 300 × 109
  4. 3,000 × 107

Answer: 2

Question 2: Resistance is measured in

  1. henries
  2. ohms
  3. hertz
  4. watts

Answer:  2

Question 3:  The number 65,000 expressed in scientific notation as a number between 1 and 10 times a power of ten is

  1. 65 × 104
  2. 5 × 104
  3. 65 × 104
  4. 650 × 103

Answer:  2

Question 4:  When converting 7,000 nA to microamperes, the result is

  1. 007 µA
  2. 7 µA
  3. 700 µA
  4. 7 µA

Answer:  4

Question 5:  The number of kilowatts in 135 milliwatts is

  1. 35 × 10–4 kW
  2. 135 × 10–3 kW
  3. 0135 kW
  4. 00135 kW

Answer:  1

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IOCL Placement Chemical Question Answer:

Question 6:  Tin based white metals are used, where bearings are subjected to

  1. high pressure & load.
  2. low pressure & load.
  3. high temperature.
  4. large surface wear.

Answer:  1

Question 7:    Friction factor for fluid flow in pipe does not depend upon the

  1. pipe length.
  2. pipe roughness.
  3. fluid density & viscosity.
  4. mass flow rate of fluid.

Answer:  1

Question 8:  Internal energy change of a system over one complete cycle in a cyclic process is

  1. zero
  2. +ve
  3. -ve
  4. dependent on the path

Answer:  1

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Question 9:    Van Laar equation deals with the activity co-efficients in

  1. binary solutions
  2. ternary solutions
  3. azeotropic mixture only
  4. none of these

Answer:  1

Question 10:  A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect ?

  1. Vapor compression cycle using expansion valve.
  2. Air refrigeration cycle.
  3. Vapor compression cycle using expansion engine.
  4. Carnot refrigeration cycle

Answer:  4

IOCL Placement Computer Science Question Answer:

Question 11: Round robin scheduling is essentially the preemptive version of ________ ?

  1. FIFO
  2. Shortest job first
  3. Shortest remaining
  4. Longest time first

Answer:  1

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Question 12: Which of the following will determine your choice of systems software for your computer?

  1. Is the applications software you want to use compatible with it ?
  2. Is it expensive?
  3. Is it compatible with your hardware?
  4. Both 1 and 3

Answer:  4

Question 13: What is a shell?

  1. is a hardware component
  2. It is a command interpreter
  3. It is a part in compiler
  4. It is a tool in CPU scheduling

Answer:  2

Question 14: Routine is not loaded until it is called. All routines are kept on disk in a relocatable load format. The main program is loaded into memory & is executed. This type of loading is called…?

  1. Static loading
  2. Dynamic loading
  3. Dynamic linking
  4. Overlays

Answer:  3

Question 15: In the blocked state ?

  1. the processes waiting for I/O are found
  2. the process which is running is found
  3. the processes waiting for the processor are found
  4. none of the above

Answer:  1

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IOCL Interview Questions (Electrical):

Question 1: State the difference between Generator and Alternator?

Question 2: How can you relate power engineering with electrical engineering?

Question 3: Why back emf used for a dc motor? highlight its significance.

Question 4: What is slip in an induction motor?

Question 5: State Thevenin’s Theorem:

Read Here: Why Should We Hire You – Get Best Answers

IOCL Interview Questions (Chemical):

Question 1: What significance the angle of repose holds in the chemical industry, Explain?

Question 2: What is the method involved in analyzing powders for composition?

Question 3: What are the methods involved to test helium leak testing in a vacuum system?

Question 4:  What are the assumptions made on conservation equation?

Question 5:  What is the procedure to estimate the friction factor involved in heat exchanger tubes?

Get Best Tips: Interview Prep. Tips- By Experts

IOCL Interview Questions (CS):

Question 1: What are the main differences between Java and C++?

Question 2: What are Java source file declaration rules?

Question 3: Why is main method public static and void in Java? Will the program compile, if the main method is not static?

Question 4:  Why C Programming Language is so Popular?

Question 5:  What is the difference between C and C++?

Read Out: 5 Qualities an Interviewer Seeks In Candidate At Interview

IOCL HR Interview Questions:

  • Tell me about yourself.
  • Why should I hire you?
  • What are your strengths and weaknesses?
  • Why do you want to work at our company?
  • What is the difference between confidence and over confidence?
  • What is the difference between hard work and smart work?
  • How do you feel about working nights and weekends?
  • Can you work under pressure?
  • Are you willing to relocate or travel?
  • What are your goals?
  • What motivates you to do good job?

Check Out: Never Say These Things in Interview

IOCL Placement Papers

Are you eligible for IOCL Recruitment 2019?

To apply for jobs in IOCL, one must have score a minimum of 65% marks in Engineering or Business Management. Applicant must have completed his/ her graduation from a recognized institute.

Academic Criteria:

  • 60 percent or above in B.Tech , Class X and XII.
  • Gap of upto one year is allowed.

Contestants from the following engineering and technology streams are preferred

• Electrical
• Civil
• Mechanical
• Chemical including petrochemical/ polymer engineering
• Instrumentation & Control
• Computer science
• Fire engineering

IOCL Selection Process 2019:

The company conducts recruitment process every year to hire bright aspirants for numerous profiles. It also selects candidates through GATE exam.

  • Written Exam
  • Technical Interview
  • HR Interview

Check Out: Placement Papers With Answers

Get Here: IT Companies Placement Papers

Known Facts About Indian Oil Corporation Limited:

IOCL is an abbreviation of Indian Oil Corporation limited. It is among leading institute having turnover of more than 4 crores. Also, it has spread business starting from pipeline transportation to refining, marketing and exploring the petroleum products.

Numerous products manufactured by IOCL are:

  • Natural gas
  • Petrol/ Gasoline
  • Kerosene
  • Indane gas
  • Auto gas
  • Diesel/ Gas oil
  • ATF/ Jet fuel
  • XtraPremium petrol
  • XtraMile Diesel
  • SERVO Lubricants
  • PROPEL &Petrochemicals
  • Marine Fuels and Lubricants
  • Bulk/ Industrial Fuels
  • Bitumen
  • Petrochemicals
  • Special Products
  • Crude Oil

Check Out: Sarkari Naukri- Latest Jobs

Final Words:

Candidates can download IOCL Placement Papers with questions and Answers through this page. We are also providing placement papers of other reputed companies on our website. So, job hunters who want to do work in other organizations can obtain placement papers regarding that from web portal that is www.recruitmentiboxx.com

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IOCL SyllabusIOCL Salary
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