Public Health Engineering Department Interview Questions, Process, and Tips

Q1. What are the main Contamination in Safe drinkig Water.
Ans. 
The main contaminants in safe drinking water include bacteria, viruses, chemicals, heavy metals, and pesticides.
• Bacteria and viruses can cause waterborne diseases such as cholera, typhoid, and hepatitis.

• Chemicals like chlorine, fluoride, and lead can be present in water due to industrial pollution or outdated plumbing systems.

• Heavy metals such as arsenic, mercury, and cadmium can leach into water sources from natural d...read more
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Q2. How much Volume reqired for 1000ltr Water.
Ans. 
The volume required for 1000 liters of water is 1000 liters.
• The volume required for a certain amount of water is equal to that amount of water.

• In this case, 1000 liters of water is required, so the volume required is 1000 liters.
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Q3. What is the function of Over storage tank.
Ans. 
Over storage tanks are used to store excess water or other fluids for future use.
• Over storage tanks are typically used in industries, commercial buildings, and residential complexes.

• They help in managing water supply during peak demand periods.

• These tanks are usually located at a higher elevation to create pressure for distribution.

• They can store water from various sources like rainwater harvesting, municipal supply, o...read more
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Q4. What is the unit of Brick Work,Cement Plaster,And RCC.
Ans. 
The unit of Brick Work is in cubic meters (m³), Cement Plaster is in square meters (m²), and RCC (Reinforced Cement Concrete) is in cubic meters (m³).
• Brick Work is measured in cubic meters (m³) as it refers to the volume of bricks used in construction.

• Cement Plaster is measured in square meters (m²) as it refers to the area covered by the plaster.

• RCC is measured in cubic meters (m³) as it refers to the volume of concre
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Q1. What is more important techniques for the growth of your jobs
Ans. 
Adapting to new technologies and continuous learning are the most important techniques for job growth.
• Continuous learning through courses, workshops, and certifications

• Adapting to new technologies and tools in the industry

• Networking and building relationships with professionals in the field

• Seeking feedback and implementing improvements

• Setting clear career goals and working towards them
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Q2. What is the promotion of working ?
Ans. 
Promotion of working refers to the advancement in one's career or job position through hard work, dedication, and skills improvement.
• Promotion can be achieved by consistently performing well in one's current role

• Seeking opportunities for growth and development within the organization

• Acquiring new skills and knowledge relevant to the job

• Building strong relationships with colleagues and supervisors

• Demonstrating leadershi...read more
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Q3. Is it possible to work through online?
Ans. 
Yes, it is possible to work online through various platforms and tools.
• Many companies offer remote work opportunities through online platforms such as Zoom, Slack, and Google Drive.

• Freelancers can work online through websites like Upwork and Fiverr.

• Online education platforms like Coursera and Udemy allow instructors to teach remotely.

• E-commerce businesses can operate entirely online through websites like Amazon and Sho
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Q4. Are the job your company being paid well
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Q5. Does the company business being provided good product for the customer?
Ans. 
Yes, the company provides good products for the customers.
• The company conducts regular quality checks on its products to ensure they meet customer expectations.

• Customer feedback is collected and used to make improvements to the products.

• The company has a strong reputation for delivering high-quality products in the market.
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Q1. What is the formula of to take quantity of cement from the 10 m3 concrete?
Ans. 
The formula to calculate quantity of cement from 10 m3 concrete.
• The formula is: (cement required for 1 m3 concrete) x 10

• The amount of cement required for 1 m3 of concrete varies depending on the mix design

• The mix design specifies the proportion of cement, sand, and aggregate in the concrete

• The cement required can be calculated by multiplying the proportion of cement in the mix design with the total volume of concrete

• Fo...read more
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Overhead water tanks with cost comparison.