Wind World Operation & Maintenance Engineer Interview Questions and Answers

Q1. What is motor and MCB.
Ans. 
A motor is a device that converts electrical energy into mechanical energy, while MCB stands for Miniature Circuit Breaker used for electrical protection.
• Motor is a machine that converts electrical energy into mechanical energy

• MCB is a Miniature Circuit Breaker used for electrical protection

• Motors are commonly used in various applications such as fans, pumps, and conveyor belts

• MCBs are designed to automatically switch ...read more
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Q2. Define the types of motor divice.
Ans. 
Types of motor devices include AC motors, DC motors, stepper motors, and servo motors.
• AC motors: commonly used in household appliances and industrial applications

• DC motors: used in battery-operated devices and automotive applications

• Stepper motors: used in precision positioning applications

• Servo motors: used in robotics and automation for precise control
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Gear box replacement work

Q1. Barring checking and replacement work and safety first and paper work and walked away clean and fresh and try out and blumber block top cover open and old barring slue remove and new barring slue replace a...read more
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Q2. V-scraper replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old v-scraper remove and new v-scraper replace and bolt nut tightening sure and ...read more
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Q3. Motor replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old motor remove and new motor replace and bolt nut tightening sure and dayal guage ...read more
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Q4. Discharge chute replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old discharge chute remove and new discharge chute replace and bolt nut ti...read more
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Q5. Gear box replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old gear box remove and new gear box replace and bolt nut tightening sure and day...read more
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Q6. Conveyor pully greasing and saving work and safety first and paper work and walked away clean and fresh and grease gunand all pully checking and saving greasing work and paper work cancelled
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Q1. About transformer protection and shut down process ....Etc
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Q2. How Buchholz relay works?
Ans. 
Buchholz relay is a protective device used in oil-filled transformers to detect and prevent faults.
• It is installed between the transformer tank and conservator tank.

• It detects the presence of gas or oil flow in the transformer oil.

• It operates on the principle of gas collection and oil surge.

• It sends an alarm signal to the control room in case of any fault.

• It helps in preventing major faults and damage to the transforme
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About relationship,Problems on age

GD on Line operation , Shutdown of ICT

Q1. Boiler Operation
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Q2. Coal Mill Boiler Pressure Parts APH
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Q1. Hydraulic. Pneumatic
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Q2. Pump. gearbox . Bearings
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Q1. Preventive maintenance related
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Q2. Gear box related
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Q3. Generator related
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Q4. Yaw drive backless gap setting related
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Q5. Generator alignment related
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Q6. Tower toque related
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Q7. Electrical error rectification related
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