About pakistan state oil company (pso)
pakistan state oil company (pso) Interview Questions and Answers
Updated 21 Feb 2026IT Support Specialist Interview Experience
Candidate: Omar Farooq
Experience Level: Entry-level
Applied Via: Company career fair
Difficulty: Easy
Final Result:
Interview Process
1 round
Questions Asked
- Describe your experience with network troubleshooting.
- How do you prioritize IT support tickets?
- Have you worked with any helpdesk software?
- How do you handle stressful situations?
Advice
Show enthusiasm and practical knowledge of IT support tools; communication skills are key.
Full Experience
I met PSO recruiters at a university career fair and applied on the spot for the IT support role. The interview was a single round with the IT manager, focusing on my technical skills and problem-solving approach. The environment was friendly, and I was offered the position within a week.
Chemical Engineer Interview Experience
Candidate: Nida Hussain
Experience Level: Mid-level
Applied Via: Walk-in interview
Difficulty:
Final Result: Rejected
Interview Process
2 rounds
Questions Asked
- What chemical processes are critical in petroleum refining?
- How do you ensure quality control in your projects?
- Describe a time you improved a process efficiency.
- What software tools do you use for process simulation?
Advice
Gain more hands-on experience with refining processes and familiarize yourself with industry software tools.
Full Experience
I attended a walk-in interview advertised locally. The first round was a technical test followed by an interview with the engineering team. While I answered most questions well, I lacked experience with some specific refining software, which seemed to be a deciding factor. I was encouraged to apply again after gaining more relevant experience.
Finance Analyst Interview Experience
Candidate: Bilal Ahmed
Experience Level: Senior
Applied Via: LinkedIn job posting
Difficulty: Hard
Final Result:
Interview Process
4 rounds
Questions Asked
- Explain financial modeling techniques you have used.
- How do you assess risk in investment decisions?
- Describe your experience with budgeting in large organizations.
- Case study: Analyze PSO's recent financial statements and suggest improvements.
Advice
Be ready for detailed case studies and technical finance questions; brush up on industry-specific financials.
Full Experience
I applied via LinkedIn and was invited to a multi-stage interview process. The initial HR round was straightforward. The next two rounds were technical, including a case study on PSO's financials. The final round was with senior management focusing on strategic thinking. The process was intense but rewarding, and I accepted the offer shortly after.
Sales Executive Interview Experience
Candidate: Sara Malik
Experience Level: Entry-level
Applied Via: Referral from current employee
Difficulty:
Final Result: Rejected
Interview Process
2 rounds
Questions Asked
- How would you approach building client relationships?
- Describe a time you met a sales target under pressure.
- What do you know about PSO's products and services?
- How do you handle rejection in sales?
Advice
Gain more practical sales experience and familiarize yourself deeply with PSO's market and products.
Full Experience
I was referred by a friend working at PSO and applied for the sales executive role. The first interview was with HR, focusing on my communication skills and motivation. The second was with the sales manager, who asked situational and behavioral questions. I felt underprepared on PSO's product knowledge, which may have affected the outcome. I was not selected but received constructive feedback to improve my industry knowledge.
Mechanical Engineer Interview Experience
Candidate: Ahmed Khan
Experience Level: Mid-level
Applied Via: Online application through company website
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain the thermodynamic cycles used in oil refining.
- Describe a challenging mechanical project you handled.
- How do you ensure safety compliance in your work?
- What experience do you have with pipeline maintenance?
Advice
Prepare well on mechanical engineering fundamentals and safety standards in the oil and gas sector.
Full Experience
I applied through the PSO career portal and was shortlisted for a mechanical engineer position. The first round was an HR screening focusing on my background and motivation. The second round was technical, with questions on thermodynamics and mechanical systems relevant to oil refining. The final round was with the engineering manager, discussing my past projects and safety protocols. The process was thorough but fair, and I received an offer two weeks after the final interview.
Frequently Asked Questions in pakistan state oil company (pso)
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Common Interview Questions in pakistan state oil company (pso)
Q: A hare and a tortoise have a race along a circle of 100 yards diameter. The tortoise goes in one directionand the hare in the other. The hare starts after the tortoise has covered 1/5 of its distance and that too leisurely.The hare and tortoise meet when the hare has covered only 1/8 of the distance. By what factor should the hareincrease its speed so as to tie the race?
Q: A rich merchant had collected many gold coins. He did not want anybody to know about them. One day his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 32 times the difference between the two numbers equals the difference between the squares of the two numbers."The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins they have?
Q: 9 cards are there. You have to arrange them in a 3*3 matrix. Cards are of 4 colors. They are red, yellow, blue and green. Conditions for arrangement: one red card must be in first row or second row. 2 green cards should be in 3rd column. Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
Q: A rich man died. In his will, he has divided his gold coins among his 5 sons, 5 daughters and a manager. According to his will: First give one coin to manager. 1/5th of the remaining to the elder son.Now give one coin to the manager and 1/5th of the remaining to second son and so on..... After giving coins to 5th son, divided the remaining coins among five daughters equally.All should get full coins. Find the minimum number of coins he has?
Q: Consider a pile of Diamonds on a table. A thief enters and steals 1/2 of the total quantity and then again 2 extra from the remaining. After some time a second thief enters and steals 1/2 of the remaining+2. Then 3rd thief enters and steals 1/2 of the remaining+2. Then 4th thief enters and steals 1/2 of the remaining+2. When the 5th one enters he finds 1 diamond on the table. Find out the total no. of diamonds originally on the table before the 1st thief entered.
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually.
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
Q: In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?
Q: Give two dice - one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.
Q: Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 and 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?...
Q: An escalator is descending at constant speed. A walks down and takes 50 steps to reach the bottom. B runs down and takes 90 steps in the same time as A takes 10 steps. How many steps are visible when the escalator is not operating.Â
Q: A family X went for a vacation. Unfortunately it rained for 13 days when they were there. But whenever it rained in the mornings, they had clear afternoons and vice versa. In all they enjoyed 11 mornings and 12 afternoons. How many days did they stay there totally?
Q: A Man is sitting in the last coach of train could not find a seat, so he starts walking to the front coach ,he walks for 5 min and reaches front coach. Not finding a seat he walks back to last coach and when he reaches there,train had completed 5 miles. what is the speed of the train ?
Q: A person meets a train at a railway station coming daily at a particular time. One day he is late by 25 minutes, and he meets the train 5 k.m. before the station. If his speed is 12 kmph, what is the speed of the train.
Q: Joe started from Bombay towards Pune and her friend julie in opposite direction. they met at a point . distance traveled by joe was 1.8 miles more than that of julie.after spending some both started there way. joe reaches in 2 hours while julie in 3.5 hours.Assuming both were traveling with constant speed. What is the distance between the two cities.
Q: There are some chickens in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chickens and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30...