About GWSSB
GWSSB Interview Questions and Answers
Updated 21 Feb 2026Electrical Engineer Interview Experience
Candidate: Kiran Joshi
Experience Level: Entry-level
Applied Via: Online portal
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- Explain the electrical systems used in water treatment plants.
- How do you troubleshoot electrical faults?
- What safety protocols do you follow?
Advice
Study the specific electrical equipment used in water supply systems and safety standards.
Full Experience
The first round was a technical written test, followed by an interview focusing on practical knowledge and safety. The interviewers were friendly and supportive throughout.
Project Manager Interview Experience
Candidate: Priya Desai
Experience Level: Mid-level
Applied Via: Online portal
Difficulty:
Final Result: Rejected
Interview Process
2
Questions Asked
- How do you manage project timelines?
- Describe your experience with budgeting in infrastructure projects.
- How do you handle stakeholder communication?
Advice
Enhance your knowledge of local regulations and improve examples of past project successes.
Full Experience
The interviewers were interested in my project management approach and ability to handle multiple stakeholders. I felt I could have provided stronger examples.
Mechanical Engineer Interview Experience
Candidate: Amit Shah
Experience Level: Senior
Applied Via: Walk-in
Difficulty: Hard
Final Result:
Interview Process
3
Questions Asked
- Explain maintenance procedures for pumping stations.
- Describe a challenging mechanical failure you resolved.
- How do you ensure compliance with safety standards?
Advice
Be ready to discuss detailed technical scenarios and leadership experiences.
Full Experience
The first round was a technical test, the second a panel interview, and the third a practical assessment. The interviewers focused on my experience with water supply machinery and team management.
Accountant Interview Experience
Candidate: Sneha Mehta
Experience Level: Entry-level
Applied Via: Referral
Difficulty: Easy
Final Result: Rejected
Interview Process
1
Questions Asked
- What accounting software are you familiar with?
- How do you ensure accuracy in your reports?
Advice
Gain more practical experience with accounting software and familiarize yourself with government accounting standards.
Full Experience
The interview was straightforward, mostly about my educational background and basic accounting principles. I felt underprepared for some questions about government-specific accounting practices.
Civil Engineer Interview Experience
Candidate: Ravi Patel
Experience Level: Mid-level
Applied Via: Online portal
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- Explain the process of water treatment.
- How do you handle project delays?
- Describe your experience with CAD software.
Advice
Prepare technical knowledge on water infrastructure and project management skills.
Full Experience
The first round was a technical written test focusing on civil engineering concepts related to water supply. The second round was an in-person interview where they asked about my previous projects and problem-solving approaches. Overall, the process was smooth and fair.
Frequently Asked Questions in GWSSB
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Common Interview Questions in GWSSB
Q: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
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: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
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: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
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: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
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 man driving the car at twice the speed of auto one day he was driven car for 10 min. and car is failed. he left the car and took auto to go to the office .he spent 30 min. in the auto. what will be the time take by car to go office?
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...
Q: Motorboat A leaves shore P as B leaves Q; they move across the lake at a constant speed. They meet first time 600 yards from P. Each returns from the opposite shore without halting, and they meet 200 yards from. How long is the lake?
Q: Four persons have to cross the bridge they are having one torch light. Four persons take 1,2,5,10 minutes respectively, when two persons are going they will take the time of the slowest person. What is the time taken to cross by all of them.
Q: Six persons A,B,C,D,E & F went to solider cinema. There are six consecutive seats. A sits in one of the seats followed by B, followed by C and soon. If a taken one of the six seats , then B should sit adjacent to A. C should sit adjacent A or B. D should sit adjacent to A, B,or C and soon. How many possibilities are there?
Q: A is driving on a highway when the police fines him for over speeding and exceeding the limit by 10 km/hr. At the same time B is fined for over speeding by twice the amount by which A exceeded the limit. If he was driving at 35 km/hr what is the speed limit for the road?