Kerakoll Maintenance Engineer Interview Questions and Answers

Q1. WTP structure & Hydrolic Diagram
Ans. 
WTP structure & Hydraulic Diagram involves understanding the layout and components of a water treatment plant.
• Water treatment plant (WTP) structures typically include intake structures, treatment units, storage tanks, and distribution systems.

• Hydraulic diagrams show the flow of water through the plant, including pumps, pipes, valves, and other equipment.

• Understanding the WTP structure and hydraulic diagram is cruci...read more
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Q2. Quality assurance
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Q3. BOQ
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Q1. What you expect from our company
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Q1. 1.Definition of electrical protection, motor maintenance, inventory planning 2. PAT Scheme
Ans. 
Electrical protection, motor maintenance, inventory planning, and PAT Scheme are important aspects of maintenance management.
• Electrical protection involves measures taken to prevent electrical hazards and ensure safety of personnel and equipment.

• Motor maintenance includes regular inspection, cleaning, and lubrication of motors to ensure their efficient functioning.

• Inventory planning involves managing inventory levels t...read more
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Q2. Erection of 132KV Switchyard
Ans. 
Erection of 132KV Switchyard
• Ensure proper foundation and earthing

• Install switchgear and transformers

• Test and commission the switchyard

• Ensure compliance with safety regulations

• Maintain and repair equipment as needed
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Q1. Everything about my previous experience.
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Theory Questions based on your profile or Civil Engineering

Q1. 1 Cubes Casting Process Slump cone Testing Chemical and Physical properties of cement Types of cement and their differentiation
Ans. 
The question covers topics related to cubes casting process, slump cone testing, chemical and physical properties of cement, and types of cement.
• Cubes casting process involves preparing concrete cubes and curing them for a specified period of time before testing their strength.

• Slump cone testing is used to measure the consistency and workability of fresh concrete.

• Chemical and physical properties of cement include setti...read more
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Q2. Cube Casting Processes
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Q3. Slump cone process of cement
Ans. 
Slump cone process is used to measure the consistency of cement.
• A slump cone is filled with freshly mixed cement.

• The cone is lifted and the cement is allowed to settle.

• The difference in height between the original height of the cone and the settled height is measured.

• This difference is called the slump and is an indication of the consistency of the cement.

• The higher the slump, the more workable the cement is.
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Q1. Troubleshooting done, failure arrested and how
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Troubleshooting is done by identifying the root cause of the failure and implementing a solution to prevent it from happening again.
• Identify the root cause of the failure

• Implement a solution to prevent it from happening again

• Test the solution to ensure it is effective

• Document the troubleshooting process for future reference
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Aptitude test of 45 question on physics and chemistry of cement and concrete

Q1. Tell me about yourself.
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Q2. Why should we hire you?
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Q3. Why are you looking for a change?
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Q4. What are your salary expectations?
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Q5. Would you like to work in offrole Clearly say no if you dont want offrole position And yes if you agree for offrole
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