IFFCO Maintenance Manager Interview Questions and Answers

Q1. Switch yard 66kv,power system, transformer
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Q2. Motor,pm, troubleshooting, break down,
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Q3. Safaty permit and all time permits
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Q4. All type starter control wiring and power wiring gaigram.
Ans. 
Sorry, I cannot answer this question as it requires a visual aid to explain the wiring diagrams.
• This question requires a visual aid to explain the wiring diagrams.

• It is not possible to provide a written answer without a diagram.

• Please refer to electrical engineering textbooks or online resources for detailed information.
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Q5. 5-s,rca,psm,jsm,motor burning report
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Q6. Breakers relay and vfd parameters
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Q1. Type of reactor available
Ans. 
Various types of reactors are available for different purposes.
• The most common types of reactors are batch, continuous stirred-tank, and plug flow reactors.

• Other types include fluidized bed, fixed bed, and membrane reactors.

• The choice of reactor depends on the specific chemical reaction and process conditions.

• For example, a fluidized bed reactor may be used for catalytic cracking of petroleum, while a membrane reactor ...read more
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Q1. How much salary is expected Current location
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Q1. Electrical maintenance, Automation, modification engineer
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Q2. Instrumatation engineer
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Q1. Reactor mechanical seals
Ans. 
Single seals and double seals , Dri seals and Bellow seals
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Q2. Breakdown maintenance and preventive maintenance
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Reactors, ANFD, Centrifuge, centrifugal pumps, vacuum pumps , Millers and Avpf (Automatic vartical pressure filter)
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Q3. Centrifuge problems
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Centrifuge problems can range from imbalance to motor issues, affecting sample separation and overall performance.
• Check for proper balance of samples in the rotor

• Inspect the motor for any signs of damage or malfunction

• Ensure the centrifuge is on a level surface to prevent imbalance

• Clean and maintain the centrifuge regularly to prevent buildup of debris

• Consult the manufacturer's manual for troubleshooting tips
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Q1. ANFD problems and maintenance
Ans. 
ANFD problems and maintenance involve troubleshooting and maintaining equipment used in the Agitated Thin Film Dryer process.
• Regular inspection and cleaning of ANFD equipment to prevent buildup and clogging

• Monitoring temperature and pressure levels to ensure optimal operation

• Replacing worn out parts or components to prevent breakdowns

• Calibrating sensors and instruments for accurate readings

• Training staff on proper oper...read more
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Q2. Centrifugal pumps
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Q1. Total experience
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Q2. Family details and salary details
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Excellent commitment co-operative & believe in team work.
Keeping organization goals a priority.
Competitive, efficient, Hardworking and Goal oriented

Q1. Tell about your self
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Q2. What best you have done
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Q1. Just 5 min interview happen..2-3 technical questions ask, I given right answer of all then also not selected. Already reference candidate fixed
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