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Lagos Water Corporation recruitment exam past questions and answers in PDF is available for download, get our up to date LWC computer based test past questions early before the CBT test date and everything will just be a walk-over for you as questions are usually repeated from past job aptitude test.
A Brief Overview About Lagos Water Corporation (LWC)
The Lagos State Water Corporation (LWC), a Lagos State Government agency, is the primary provider of potable and safe water to over 18 million residents of Lagos State, Nigeria. With the construction of the Iju Waterworks, the Corporation has expanded its operations to meet the increasing demand for clean water. Currently, LWC’s total installed water production capacity stands at 210 million gallons per day (MGD), which is below the required demand. In response, LWC has developed the Lagos Water Supply Master Plan, targeting an increase in production capacity to 745 MGD.
LWC Job Computer Based Test Past Questions And Answers
Our LWC cbt test past questions and answers is a completely updated materials compiled from past recruitment exam to give candidates general overview as to what to expect in their job aptitude test. The PDF material were carefully compiled by our intelligent team of human resource personal to make the exam a complete walk-over for candidates
Our Lagos Water Corporation Past Questions Covers All Positions
No matter the position you applied for in the last LWC recruitment, our comprehensive LWC past questions and answers materials it’s all encompassing, and we have materials for all the positions advertised including but not limited to: Legal Officer, Strategy and Transformation Officer, Project Engineer, Water Resources Officer, Information Officer (Business Application Support), Internal Audit and Risk Management Officer, Finance & Accounts Officer, Compliance & Quality Officer, Information Officer (Network and Infrastructure Office), Corporate Affairs & Brand Management Officer, Customer, Commercial & Community Officer, Distribution and Network Officer, Production Officer etc.
Lagos Water Corporation Job CBT Test Format
It’s highly advisable to get yourself familiar with the format of LWC recruitment exam format as this will guide on how to focus your study and preparations. Lagos Water Corporation employment screening exam is actually a computer based test, popularly known as CBT.
Below is the format of LWC job recruitment exam:
- Current affair
- Position based questions
- Mathematics
- English language
- Verbal / logical reasoning
- Numerical / arithmetic reasoning
- General paper
Sample / Likely Questions to Expect in LWC CBT Test
1). When was Lagos Water Corporation established?
A. 1910
B. 1914
C. 1960
D. 1963
Correct Answers: A
2). On inception, Lagos Water Corporation was called __________ ?
A. Lagos Water Corporation
B. Western Water Board
C. Lagos Water Reservoir
D. Federal Water Supply
Correct Answers: D
3). What year did LWC got its current name?
A. 1999
B. 2001
C. 2004
D. 2010
Correct Answers: C
4). Who is the Lagos State Commission of Environment and Water Resources?
A. Mr Segun Ahmed
B. Prof. Akin Abayomi
C. Mr Tokumbo Wahab
D. Prof. Bidemi Akin Matthew
Correct Answers: C
5). Which of the following is the largest water treatment plant operated by LWC?
A. Iju Waterworks
B. Adiyan Waterworks
C. Ishasi Waterworks
D. Epe Waterworks
Correct Answer: B
6). The Iju Waterworks in Lagos was commissioned in which year?
A. 1910
B. 1915
C. 1920
D. 1925
Correct Answer: B
7). Which source does Lagos Water Corporation primarily use for water supply?
A. Rainwater harvesting
B. Boreholes
C. Surface water from rivers and dams
D. Groundwater recharge
Correct Answer: C
8). One of the major challenges of Lagos Water Corporation is:
A. Excess water supply
B. Inadequate funding and infrastructure
C. Low population in Lagos
D. Overdependence on wind energy
Correct Answer: B
9). Adiyan Waterworks Phase I has a production capacity of how many million gallons per day (MGD)?
A. 40
B. 70
C. 120
D. 180
Correct Answer: C
10). What does “portable water” mean as supplied by LWC?
A. Water that is boiled
B. Water safe for human consumption
C. Water stored in portable containers
D. Water used for farming only
Correct Answer: B
11). Which international standard is LWC expected to meet in water quality?
A. World Health Organization (WHO)
B. United Nations Development Programme (UNDP)
C. United Nations Children’s Fund (UNICEF)
D. African Union (AU)
Correct Answer: A
12). The Lagos Water Corporation operates under which ministry in Lagos State?
A. Ministry of Environment and Water Resources
B. Ministry of Agriculture
C. Ministry of Health
D. Ministry of Finance
Correct Answer: A
13). A meter used to measure water consumption in households is called:
A. Barometer
B. Hydrometer
C. Tachometer
D. Flow meter
Correct Answer: D
14). Which is the second largest waterworks in Lagos after Adiyan?
A. Ishasi Waterworks
B. Otta Waterworks
C. Iju Waterworks
D. Akute Waterworks
Correct Answer: C
15). One of the environmental concerns of water supply in Lagos is:
A. Desertification
B. Oil spillage
C. Industrial pollution of water sources
D. Earthquake
Correct Answer: C
16). The abbreviation MGD in water supply means:
A. Mega Gallons per Day
B. Million Gallons per Day
C. Minimum Gallons per Day
D. Maximum Gallons per Day
Correct Answer: B
17). The name “Lagos” was derived from a Portuguese word called _______?
A. Lagoon
B Lake
C. River
D. Stream
Correct Answers: B
18). Since one cannot read every book, one should be content with making a _____________ selection.
A. normal
B. standard
C. judicious
D. moderate
Correct Answers: C
19). The poor ones continue to _________ out a living in spite of economic liberalisation in Nigeria
A. find
B. eke
C. go
D. work
Correct Answers: B
20). The sum of the present ages of a father and his son is 60 years. Six years ago, father’s age was five times the age of the son. After 6 years, son’s age will be:
A. 12 years
B. 20 years
C. 18 years
D. 14 years
Correct Answers: B
Solution:
Let the present ages of son and father be x and (60 -x) years respectively.
Then, (60 – x) – 6 = 5(x – 6)
⇒ 54 – x = 5x – 30
⇒ 6x = 84
⇒ x = 14
∴ Son’s age after 6 years = (x + 6) = 20 years.
21). A man was asked to state his age in years. His reply was, “Take my age 3 years hence, multiply it by 3 and then subtract 3 times my age 3 years ago and you will know how old I am”. What is the age of the man ?
A. 18 years
B. 20 years
C. 24 years
D. 32 years
Correct Answer: A
Solution:
Let the present age of the man be x years
Then,
⇒ 3(x + 3) − 3(x − 3) = x
⇒ (3x + 9) − (3x − 9) = x
⇒ x = 18
∴ The present age of the man is 18 years
PLEASE NOTE:
The above free Lagos Water Corporation LWC sample questions and answers are just to give you an idea of what to expect in the cbt test. For a more robust and better preparation, we strongly advise you download our complete up to date LWC past questions and answers in full PDF version and approach the CBT test with unbeatable confidence.
This PDF material was last updated this year 2026, it's relevant for the Computer Based Test (CBT), online Assessment and written exams.
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13 reviews for Lagos Water Corporation – LWC Past Questions / Answers
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Updated material
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So helpful.
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All the best for Lagos state
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Good and the best
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I thought this was a scam but I got the past questions and answers. And the customer service too was very good.
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Your service is great
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It is fine
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Nice one
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The pdf material is quite an eye opener in terms of area of LWC. Thanks for a job well done.
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A’ Givers, i give kudos to you for this, the past questions are well compused and very supportive for the LWC, I pray Al-Mighty Allah make it a success for me.many thanks.
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