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IOCL Placement Papers Electrical/Chemical/CS Interview Questions Paper

IOCL Placement Papers

IOCL Placement PapersTo clear IOCL Interview, you actually need IOCL Placement Papers, so candidates who are going to appear for interview, they may get all streams IOCL Interview Question paper from this page.  You may also download the IOCL Placement Papers for various courses such as Mechanical / Electrical / CS in PDF form from official site or you may get it from this page. So, candidates please have a look below and prepare accordingly.

As we know that IOCL Questions Paper are very helpful for those candidates who are preparing for interview to get selection in Indian Oil Corporation Limited. Candidates may get complete details regarding IOCL Placement Papers from the below section of this page which is created by the team of www.recruitmentinboxx.com.

IOCL Placement Papers

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

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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

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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

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:

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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?

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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++?

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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?

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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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